1780228692

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:233

約数の個数: 288

約数和(自身を含む): 5424427008

約数和(自身を除く): 3644198316

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 31, 33, 36, 41, 44, 54, 62, 66, 81, 82, 93, 99, 108, 123, 124, 131, 132, 162, 164, 186, 198, 243, 246, 262, 279, 297, 324, 341, 369, 372, 393, 396, 451, 486, 492, 524, 558, 594, 682, 738, 786, 837, 891, 902, 972, 1023, 1107, 1116, 1179, 1188, 1271, 1353, 1364, 1441, 1476, 1572, 1674, 1782, 1804, 2046, 2214, 2358, 2511, 2542, 2673, 2706, 2882, 3069, 3321, 3348, 3537, 3564, 3813, 4059, 4061, 4092, 4323, 4428, 4716, 5022, 5084, 5346, 5371, 5412, 5764, 6138, 6642, 7074, 7533, 7626, 8118, 8122, 8646, 9207, 9963, 10044, 10611, 10692, 10742, 11439, 12177, 12183, 12276, 12969, 13284, 13981, 14148, 15066, 15252, 16113, 16236, 16244, 17292, 18414, 19926, 21222, 21484, 22878, 24354, 24366, 25938, 27621, 27962, 30132, 31833, 32226, 34317, 36531, 36549, 36828, 38907, 39852, 41943, 42444, 44671, 45756, 48339, 48708, 48732, 51876, 55242, 55924, 59081, 63666, 64452, 68634, 73062, 73098, 77814, 82863, 83886, 89342, 96678, 102951, 109593, 109647, 110484, 116721, 118162, 125829, 127332, 134013, 137268, 145017, 146124, 146196, 155628, 165726, 166501, 167772, 177243, 178684, 193356, 205902, 219186, 219294, 233442, 236324, 251658, 268026, 290034, 308853, 328941, 331452, 333002, 350163, 354486, 377487, 402039, 411804, 435051, 438372, 438588, 466884, 499503, 503316, 531729, 536052, 580068, 617706, 657882, 666004, 700326, 708972, 754974, 804078, 870102, 986823, 999006, 1063458, 1132461, 1206117, 1235412, 1305153, 1315764, 1400652, 1498509, 1509948, 1595187, 1608156, 1740204, 1831511, 1973646, 1998012, 2126916, 2264922, 2412234, 2610306, 2997018, 3190374, 3397383, 3618351, 3663022, 3947292, 4495527, 4529844, 4785561, 4824468, 5220612, 5494533, 5994036, 6380748, 6794766, 7236702, 7326044, 8991054, 9571122, 10855053, 10989066, 13486581, 13589532, 14356683, 14473404, 16483599, 17982108, 19142244, 21710106, 21978132, 26973162, 28713366, 32967198, 40459743, 43420212, 49450797, 53946324, 57426732, 65934396, 80919486, 98901594, 148352391, 161838972, 197803188, 296704782, 445057173, 593409564, 890114346, 1780228692]

約数ペア:

[(1, 1780228692), (2, 890114346), (3, 593409564), (4, 445057173), (6, 296704782), (9, 197803188), (11, 161838972), (12, 148352391), (18, 98901594), (22, 80919486), (27, 65934396), (31, 57426732), (33, 53946324), (36, 49450797), (41, 43420212), (44, 40459743), (54, 32967198), (62, 28713366), (66, 26973162), (81, 21978132), (82, 21710106), (93, 19142244), (99, 17982108), (108, 16483599), (123, 14473404), (124, 14356683), (131, 13589532), (132, 13486581), (162, 10989066), (164, 10855053), (186, 9571122), (198, 8991054), (243, 7326044), (246, 7236702), (262, 6794766), (279, 6380748), (297, 5994036), (324, 5494533), (341, 5220612), (369, 4824468), (372, 4785561), (393, 4529844), (396, 4495527), (451, 3947292), (486, 3663022), (492, 3618351), (524, 3397383), (558, 3190374), (594, 2997018), (682, 2610306), (738, 2412234), (786, 2264922), (837, 2126916), (891, 1998012), (902, 1973646), (972, 1831511), (1023, 1740204), (1107, 1608156), (1116, 1595187), (1179, 1509948), (1188, 1498509), (1271, 1400652), (1353, 1315764), (1364, 1305153), (1441, 1235412), (1476, 1206117), (1572, 1132461), (1674, 1063458), (1782, 999006), (1804, 986823), (2046, 870102), (2214, 804078), (2358, 754974), (2511, 708972), (2542, 700326), (2673, 666004), (2706, 657882), (2882, 617706), (3069, 580068), (3321, 536052), (3348, 531729), (3537, 503316), (3564, 499503), (3813, 466884), (4059, 438588), (4061, 438372), (4092, 435051), (4323, 411804), (4428, 402039), (4716, 377487), (5022, 354486), (5084, 350163), (5346, 333002), (5371, 331452), (5412, 328941), (5764, 308853), (6138, 290034), (6642, 268026), (7074, 251658), (7533, 236324), (7626, 233442), (8118, 219294), (8122, 219186), (8646, 205902), (9207, 193356), (9963, 178684), (10044, 177243), (10611, 167772), (10692, 166501), (10742, 165726), (11439, 155628), (12177, 146196), (12183, 146124), (12276, 145017), (12969, 137268), (13284, 134013), (13981, 127332), (14148, 125829), (15066, 118162), (15252, 116721), (16113, 110484), (16236, 109647), (16244, 109593), (17292, 102951), (18414, 96678), (19926, 89342), (21222, 83886), (21484, 82863), (22878, 77814), (24354, 73098), (24366, 73062), (25938, 68634), (27621, 64452), (27962, 63666), (30132, 59081), (31833, 55924), (32226, 55242), (34317, 51876), (36531, 48732), (36549, 48708), (36828, 48339), (38907, 45756), (39852, 44671), (41943, 42444)]