394370964

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:128

約数の個数: 288

約数和(自身を含む): 1239598080

約数和(自身を除く): 845227116

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 31, 34, 36, 39, 41, 51, 52, 54, 62, 68, 78, 82, 93, 102, 108, 117, 123, 124, 153, 156, 164, 169, 186, 204, 221, 234, 246, 279, 306, 338, 351, 369, 372, 403, 442, 459, 468, 492, 507, 527, 533, 558, 612, 663, 676, 697, 702, 738, 806, 837, 884, 918, 1014, 1054, 1066, 1107, 1116, 1209, 1271, 1326, 1394, 1404, 1476, 1521, 1581, 1599, 1612, 1674, 1836, 1989, 2028, 2091, 2108, 2132, 2214, 2418, 2542, 2652, 2788, 2873, 3042, 3162, 3198, 3348, 3627, 3813, 3978, 4182, 4428, 4563, 4743, 4797, 4836, 5084, 5239, 5746, 5967, 6084, 6273, 6324, 6396, 6851, 6929, 7254, 7626, 7956, 8364, 8619, 9061, 9126, 9486, 9594, 10478, 10881, 11439, 11492, 11934, 12546, 13702, 13858, 14229, 14391, 14508, 15252, 15717, 16523, 17238, 18122, 18252, 18819, 18972, 19188, 20553, 20787, 20956, 21607, 21762, 22878, 23868, 25092, 25857, 27183, 27404, 27716, 28458, 28782, 31434, 33046, 34317, 34476, 36244, 37638, 41106, 41574, 43214, 43524, 45756, 47151, 49569, 51714, 54366, 56916, 57564, 61659, 62361, 62868, 64821, 66092, 68634, 75276, 77571, 81549, 82212, 83148, 86428, 89063, 94302, 99138, 103428, 108732, 117793, 123318, 124722, 129642, 137268, 141453, 148707, 155142, 163098, 178126, 184977, 187083, 188604, 194463, 198276, 214799, 235586, 244647, 246636, 249444, 259284, 267189, 280891, 282906, 297414, 310284, 326196, 353379, 356252, 369954, 374166, 388926, 429598, 446121, 471172, 489294, 534378, 561782, 565812, 583389, 594828, 644397, 706758, 739908, 748332, 777852, 801567, 842673, 859196, 892242, 978588, 1060137, 1068756, 1123564, 1166778, 1288794, 1413516, 1603134, 1685346, 1784484, 1933191, 2120274, 2333556, 2404701, 2528019, 2577588, 3180411, 3206268, 3370692, 3651583, 3866382, 4240548, 4809402, 5056038, 5799573, 6360822, 7303166, 7584057, 7732764, 9618804, 10112076, 10954749, 11599146, 12721644, 14606332, 15168114, 21909498, 23198292, 30336228, 32864247, 43818996, 65728494, 98592741, 131456988, 197185482, 394370964]

約数ペア:

[(1, 394370964), (2, 197185482), (3, 131456988), (4, 98592741), (6, 65728494), (9, 43818996), (12, 32864247), (13, 30336228), (17, 23198292), (18, 21909498), (26, 15168114), (27, 14606332), (31, 12721644), (34, 11599146), (36, 10954749), (39, 10112076), (41, 9618804), (51, 7732764), (52, 7584057), (54, 7303166), (62, 6360822), (68, 5799573), (78, 5056038), (82, 4809402), (93, 4240548), (102, 3866382), (108, 3651583), (117, 3370692), (123, 3206268), (124, 3180411), (153, 2577588), (156, 2528019), (164, 2404701), (169, 2333556), (186, 2120274), (204, 1933191), (221, 1784484), (234, 1685346), (246, 1603134), (279, 1413516), (306, 1288794), (338, 1166778), (351, 1123564), (369, 1068756), (372, 1060137), (403, 978588), (442, 892242), (459, 859196), (468, 842673), (492, 801567), (507, 777852), (527, 748332), (533, 739908), (558, 706758), (612, 644397), (663, 594828), (676, 583389), (697, 565812), (702, 561782), (738, 534378), (806, 489294), (837, 471172), (884, 446121), (918, 429598), (1014, 388926), (1054, 374166), (1066, 369954), (1107, 356252), (1116, 353379), (1209, 326196), (1271, 310284), (1326, 297414), (1394, 282906), (1404, 280891), (1476, 267189), (1521, 259284), (1581, 249444), (1599, 246636), (1612, 244647), (1674, 235586), (1836, 214799), (1989, 198276), (2028, 194463), (2091, 188604), (2108, 187083), (2132, 184977), (2214, 178126), (2418, 163098), (2542, 155142), (2652, 148707), (2788, 141453), (2873, 137268), (3042, 129642), (3162, 124722), (3198, 123318), (3348, 117793), (3627, 108732), (3813, 103428), (3978, 99138), (4182, 94302), (4428, 89063), (4563, 86428), (4743, 83148), (4797, 82212), (4836, 81549), (5084, 77571), (5239, 75276), (5746, 68634), (5967, 66092), (6084, 64821), (6273, 62868), (6324, 62361), (6396, 61659), (6851, 57564), (6929, 56916), (7254, 54366), (7626, 51714), (7956, 49569), (8364, 47151), (8619, 45756), (9061, 43524), (9126, 43214), (9486, 41574), (9594, 41106), (10478, 37638), (10881, 36244), (11439, 34476), (11492, 34317), (11934, 33046), (12546, 31434), (13702, 28782), (13858, 28458), (14229, 27716), (14391, 27404), (14508, 27183), (15252, 25857), (15717, 25092), (16523, 23868), (17238, 22878), (18122, 21762), (18252, 21607), (18819, 20956), (18972, 20787), (19188, 20553)]