1994687526

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{277}}^1$

素因数の和:470

約数の個数: 128

約数和(自身を含む): 4685345280

約数和(自身を除く): 2690657754

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 43, 57, 78, 86, 113, 114, 129, 226, 247, 258, 277, 339, 494, 554, 559, 678, 741, 817, 831, 1118, 1469, 1482, 1634, 1662, 1677, 2147, 2451, 2938, 3354, 3601, 4294, 4407, 4859, 4902, 5263, 6441, 7202, 8814, 9718, 10526, 10621, 10803, 11911, 12882, 14577, 15789, 21242, 21606, 23822, 27911, 29154, 31301, 31578, 31863, 35733, 55822, 62602, 63167, 63726, 68419, 71466, 83733, 92321, 93903, 126334, 136838, 154843, 167466, 184642, 187806, 189501, 205257, 226309, 276963, 309686, 379002, 406913, 410514, 452618, 464529, 553926, 594719, 678927, 813826, 929058, 1189438, 1200173, 1220739, 1345943, 1357854, 1784157, 2400346, 2441478, 2691886, 2942017, 3568314, 3600519, 4037829, 5884034, 7201038, 7731347, 8075658, 8826051, 15462694, 17497259, 17652102, 23194041, 25572917, 34994518, 46388082, 51145834, 52491777, 76718751, 104983554, 153437502, 332447921, 664895842, 997343763, 1994687526]

約数ペア:

[(1, 1994687526), (2, 997343763), (3, 664895842), (6, 332447921), (13, 153437502), (19, 104983554), (26, 76718751), (38, 52491777), (39, 51145834), (43, 46388082), (57, 34994518), (78, 25572917), (86, 23194041), (113, 17652102), (114, 17497259), (129, 15462694), (226, 8826051), (247, 8075658), (258, 7731347), (277, 7201038), (339, 5884034), (494, 4037829), (554, 3600519), (559, 3568314), (678, 2942017), (741, 2691886), (817, 2441478), (831, 2400346), (1118, 1784157), (1469, 1357854), (1482, 1345943), (1634, 1220739), (1662, 1200173), (1677, 1189438), (2147, 929058), (2451, 813826), (2938, 678927), (3354, 594719), (3601, 553926), (4294, 464529), (4407, 452618), (4859, 410514), (4902, 406913), (5263, 379002), (6441, 309686), (7202, 276963), (8814, 226309), (9718, 205257), (10526, 189501), (10621, 187806), (10803, 184642), (11911, 167466), (12882, 154843), (14577, 136838), (15789, 126334), (21242, 93903), (21606, 92321), (23822, 83733), (27911, 71466), (29154, 68419), (31301, 63726), (31578, 63167), (31863, 62602), (35733, 55822)]