391797510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1$

素因数の和:510

約数の個数: 128

約数和(自身を含む): 1055932416

約数和(自身を除く): 664134906

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 43, 61, 65, 78, 86, 122, 129, 130, 183, 195, 215, 258, 305, 366, 383, 390, 430, 559, 610, 645, 766, 793, 915, 1118, 1149, 1290, 1586, 1677, 1830, 1915, 2298, 2379, 2623, 2795, 3354, 3830, 3965, 4758, 4979, 5246, 5590, 5745, 7869, 7930, 8385, 9958, 11490, 11895, 13115, 14937, 15738, 16469, 16770, 23363, 23790, 24895, 26230, 29874, 32938, 34099, 39345, 46726, 49407, 49790, 68198, 70089, 74685, 78690, 82345, 98814, 102297, 116815, 140178, 149370, 164690, 170495, 204594, 214097, 233630, 247035, 303719, 340990, 350445, 428194, 494070, 511485, 607438, 642291, 700890, 911157, 1004609, 1022970, 1070485, 1284582, 1518595, 1822314, 2009218, 2140970, 3013827, 3037190, 3211455, 4555785, 5023045, 6027654, 6422910, 9111570, 10046090, 13059917, 15069135, 26119834, 30138270, 39179751, 65299585, 78359502, 130599170, 195898755, 391797510]

約数ペア:

[(1, 391797510), (2, 195898755), (3, 130599170), (5, 78359502), (6, 65299585), (10, 39179751), (13, 30138270), (15, 26119834), (26, 15069135), (30, 13059917), (39, 10046090), (43, 9111570), (61, 6422910), (65, 6027654), (78, 5023045), (86, 4555785), (122, 3211455), (129, 3037190), (130, 3013827), (183, 2140970), (195, 2009218), (215, 1822314), (258, 1518595), (305, 1284582), (366, 1070485), (383, 1022970), (390, 1004609), (430, 911157), (559, 700890), (610, 642291), (645, 607438), (766, 511485), (793, 494070), (915, 428194), (1118, 350445), (1149, 340990), (1290, 303719), (1586, 247035), (1677, 233630), (1830, 214097), (1915, 204594), (2298, 170495), (2379, 164690), (2623, 149370), (2795, 140178), (3354, 116815), (3830, 102297), (3965, 98814), (4758, 82345), (4979, 78690), (5246, 74685), (5590, 70089), (5745, 68198), (7869, 49790), (7930, 49407), (8385, 46726), (9958, 39345), (11490, 34099), (11895, 32938), (13115, 29874), (14937, 26230), (15738, 24895), (16469, 23790), (16770, 23363)]