641650152

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:264

約数の個数: 256

約数和(自身を含む): 2010193920

約数和(自身を除く): 1368543768

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 31, 33, 37, 39, 44, 52, 62, 66, 74, 78, 88, 93, 104, 111, 124, 132, 143, 148, 156, 163, 186, 222, 248, 264, 286, 296, 312, 326, 341, 372, 403, 407, 429, 444, 481, 489, 572, 652, 682, 744, 806, 814, 858, 888, 962, 978, 1023, 1144, 1147, 1209, 1221, 1304, 1364, 1443, 1612, 1628, 1716, 1793, 1924, 1956, 2046, 2119, 2294, 2418, 2442, 2728, 2886, 3224, 3256, 3432, 3441, 3586, 3848, 3912, 4092, 4238, 4433, 4588, 4836, 4884, 5053, 5291, 5379, 5772, 6031, 6357, 6882, 7172, 8184, 8476, 8866, 9176, 9672, 9768, 10106, 10582, 10758, 11544, 12062, 12617, 12714, 13299, 13764, 14344, 14911, 15159, 15873, 16952, 17732, 18093, 20212, 21164, 21516, 23309, 24124, 25234, 25428, 26598, 27528, 29822, 30318, 31746, 35464, 36186, 37851, 40424, 42328, 43032, 44733, 46618, 48248, 50468, 50856, 53196, 55583, 59644, 60636, 63492, 65689, 66341, 69927, 72372, 75702, 78403, 89466, 93236, 100936, 106392, 111166, 119288, 121272, 126984, 131378, 132682, 139854, 144744, 151404, 156806, 164021, 166749, 178932, 186472, 186961, 197067, 199023, 222332, 235209, 262756, 265364, 279708, 302808, 313612, 328042, 333498, 357864, 373922, 394134, 398046, 444664, 470418, 492063, 525512, 530728, 559416, 560883, 627224, 656084, 666996, 722579, 747844, 788268, 796092, 862433, 940836, 984126, 1121766, 1312168, 1333992, 1445158, 1495688, 1576536, 1592184, 1724866, 1881672, 1968252, 2056571, 2167737, 2243532, 2430493, 2587299, 2890316, 3449732, 3936504, 4113142, 4335474, 4487064, 4860986, 5174598, 5780632, 6169713, 6899464, 7291479, 8226284, 8670948, 9721972, 10349196, 12339426, 14582958, 16452568, 17341896, 19443944, 20698392, 24678852, 26735423, 29165916, 49357704, 53470846, 58331832, 80206269, 106941692, 160412538, 213883384, 320825076, 641650152]

約数ペア:

[(1, 641650152), (2, 320825076), (3, 213883384), (4, 160412538), (6, 106941692), (8, 80206269), (11, 58331832), (12, 53470846), (13, 49357704), (22, 29165916), (24, 26735423), (26, 24678852), (31, 20698392), (33, 19443944), (37, 17341896), (39, 16452568), (44, 14582958), (52, 12339426), (62, 10349196), (66, 9721972), (74, 8670948), (78, 8226284), (88, 7291479), (93, 6899464), (104, 6169713), (111, 5780632), (124, 5174598), (132, 4860986), (143, 4487064), (148, 4335474), (156, 4113142), (163, 3936504), (186, 3449732), (222, 2890316), (248, 2587299), (264, 2430493), (286, 2243532), (296, 2167737), (312, 2056571), (326, 1968252), (341, 1881672), (372, 1724866), (403, 1592184), (407, 1576536), (429, 1495688), (444, 1445158), (481, 1333992), (489, 1312168), (572, 1121766), (652, 984126), (682, 940836), (744, 862433), (806, 796092), (814, 788268), (858, 747844), (888, 722579), (962, 666996), (978, 656084), (1023, 627224), (1144, 560883), (1147, 559416), (1209, 530728), (1221, 525512), (1304, 492063), (1364, 470418), (1443, 444664), (1612, 398046), (1628, 394134), (1716, 373922), (1793, 357864), (1924, 333498), (1956, 328042), (2046, 313612), (2119, 302808), (2294, 279708), (2418, 265364), (2442, 262756), (2728, 235209), (2886, 222332), (3224, 199023), (3256, 197067), (3432, 186961), (3441, 186472), (3586, 178932), (3848, 166749), (3912, 164021), (4092, 156806), (4238, 151404), (4433, 144744), (4588, 139854), (4836, 132682), (4884, 131378), (5053, 126984), (5291, 121272), (5379, 119288), (5772, 111166), (6031, 106392), (6357, 100936), (6882, 93236), (7172, 89466), (8184, 78403), (8476, 75702), (8866, 72372), (9176, 69927), (9672, 66341), (9768, 65689), (10106, 63492), (10582, 60636), (10758, 59644), (11544, 55583), (12062, 53196), (12617, 50856), (12714, 50468), (13299, 48248), (13764, 46618), (14344, 44733), (14911, 43032), (15159, 42328), (15873, 40424), (16952, 37851), (17732, 36186), (18093, 35464), (20212, 31746), (21164, 30318), (21516, 29822), (23309, 27528), (24124, 26598), (25234, 25428)]