804908987156

素因数分解:

$2^2\times {\mathrm{41}}^2\times {\mathrm{89}}^1\times {\mathrm{241}}^1\times {\mathrm{5581}}^1$

素因数の和:5997

約数の個数: 72

約数和(自身を含む): 1466327653560

約数和(自身を除く): 661418666404

約数列:

[1, 2, 4, 41, 82, 89, 164, 178, 241, 356, 482, 964, 1681, 3362, 3649, 5581, 6724, 7298, 9881, 11162, 14596, 19762, 21449, 22324, 39524, 42898, 85796, 149609, 228821, 299218, 405121, 457642, 496709, 598436, 810242, 879409, 915284, 993418, 1345021, 1620484, 1758818, 1986836, 2690042, 3517636, 5380084, 9381661, 18763322, 20365069, 36055769, 37526644, 40730138, 55145861, 72111538, 81460276, 110291722, 119706869, 144223076, 220583444, 239413738, 478827476, 834967829, 1669935658, 2260980301, 3339871316, 4521960602, 4907981629, 9043921204, 9815963258, 19631926516, 201227246789, 402454493578, 804908987156]

約数ペア:

[(1, 804908987156), (2, 402454493578), (4, 201227246789), (41, 19631926516), (82, 9815963258), (89, 9043921204), (164, 4907981629), (178, 4521960602), (241, 3339871316), (356, 2260980301), (482, 1669935658), (964, 834967829), (1681, 478827476), (3362, 239413738), (3649, 220583444), (5581, 144223076), (6724, 119706869), (7298, 110291722), (9881, 81460276), (11162, 72111538), (14596, 55145861), (19762, 40730138), (21449, 37526644), (22324, 36055769), (39524, 20365069), (42898, 18763322), (85796, 9381661), (149609, 5380084), (228821, 3517636), (299218, 2690042), (405121, 1986836), (457642, 1758818), (496709, 1620484), (598436, 1345021), (810242, 993418), (879409, 915284)]