251592588

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:253

約数の個数: 192

約数和(自身を含む): 758661120

約数和(自身を除く): 507068532

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 78, 83, 102, 108, 117, 127, 153, 156, 166, 204, 221, 234, 249, 254, 306, 332, 351, 381, 442, 459, 468, 498, 508, 612, 663, 702, 747, 762, 884, 918, 996, 1079, 1143, 1326, 1404, 1411, 1494, 1524, 1651, 1836, 1989, 2158, 2159, 2241, 2286, 2652, 2822, 2988, 3237, 3302, 3429, 3978, 4233, 4316, 4318, 4482, 4572, 4953, 5644, 5967, 6474, 6477, 6604, 6858, 7956, 8466, 8636, 8964, 9711, 9906, 10541, 11934, 12699, 12948, 12954, 13716, 14859, 16932, 18343, 19422, 19431, 19812, 21082, 23868, 25398, 25908, 28067, 29133, 29718, 31623, 36686, 38097, 38844, 38862, 42164, 44577, 50796, 55029, 56134, 58266, 58293, 59436, 63246, 73372, 76194, 77724, 84201, 89154, 94869, 110058, 112268, 116532, 116586, 126492, 137033, 152388, 165087, 168402, 178308, 179197, 189738, 220116, 233172, 252603, 274066, 284607, 330174, 336804, 358394, 379476, 411099, 495261, 505206, 537591, 548132, 569214, 660348, 716788, 757809, 822198, 990522, 1010412, 1075182, 1138428, 1233297, 1515618, 1612773, 1644396, 1981044, 2150364, 2329561, 2466594, 3031236, 3225546, 3699891, 4659122, 4838319, 4933188, 6451092, 6988683, 7399782, 9318244, 9676638, 13977366, 14799564, 19353276, 20966049, 27954732, 41932098, 62898147, 83864196, 125796294, 251592588]

約数ペア:

[(1, 251592588), (2, 125796294), (3, 83864196), (4, 62898147), (6, 41932098), (9, 27954732), (12, 20966049), (13, 19353276), (17, 14799564), (18, 13977366), (26, 9676638), (27, 9318244), (34, 7399782), (36, 6988683), (39, 6451092), (51, 4933188), (52, 4838319), (54, 4659122), (68, 3699891), (78, 3225546), (83, 3031236), (102, 2466594), (108, 2329561), (117, 2150364), (127, 1981044), (153, 1644396), (156, 1612773), (166, 1515618), (204, 1233297), (221, 1138428), (234, 1075182), (249, 1010412), (254, 990522), (306, 822198), (332, 757809), (351, 716788), (381, 660348), (442, 569214), (459, 548132), (468, 537591), (498, 505206), (508, 495261), (612, 411099), (663, 379476), (702, 358394), (747, 336804), (762, 330174), (884, 284607), (918, 274066), (996, 252603), (1079, 233172), (1143, 220116), (1326, 189738), (1404, 179197), (1411, 178308), (1494, 168402), (1524, 165087), (1651, 152388), (1836, 137033), (1989, 126492), (2158, 116586), (2159, 116532), (2241, 112268), (2286, 110058), (2652, 94869), (2822, 89154), (2988, 84201), (3237, 77724), (3302, 76194), (3429, 73372), (3978, 63246), (4233, 59436), (4316, 58293), (4318, 58266), (4482, 56134), (4572, 55029), (4953, 50796), (5644, 44577), (5967, 42164), (6474, 38862), (6477, 38844), (6604, 38097), (6858, 36686), (7956, 31623), (8466, 29718), (8636, 29133), (8964, 28067), (9711, 25908), (9906, 25398), (10541, 23868), (11934, 21082), (12699, 19812), (12948, 19431), (12954, 19422), (13716, 18343), (14859, 16932)]