824178420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8191}}^1$

素因数の和:8262

約数の個数: 144

約数和(自身を含む): 2755264512

約数和(自身を除く): 1931086092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 43, 45, 52, 60, 65, 78, 86, 90, 117, 129, 130, 156, 172, 180, 195, 215, 234, 258, 260, 387, 390, 430, 468, 516, 559, 585, 645, 774, 780, 860, 1118, 1170, 1290, 1548, 1677, 1935, 2236, 2340, 2580, 2795, 3354, 3870, 5031, 5590, 6708, 7740, 8191, 8385, 10062, 11180, 16382, 16770, 20124, 24573, 25155, 32764, 33540, 40955, 49146, 50310, 73719, 81910, 98292, 100620, 106483, 122865, 147438, 163820, 212966, 245730, 294876, 319449, 352213, 368595, 425932, 491460, 532415, 638898, 704426, 737190, 958347, 1056639, 1064830, 1277796, 1408852, 1474380, 1597245, 1761065, 1916694, 2113278, 2129660, 3169917, 3194490, 3522130, 3833388, 4226556, 4578769, 4791735, 5283195, 6339834, 6388980, 7044260, 9157538, 9583470, 10566390, 12679668, 13736307, 15849585, 18315076, 19166940, 21132780, 22893845, 27472614, 31699170, 41208921, 45787690, 54945228, 63398340, 68681535, 82417842, 91575380, 137363070, 164835684, 206044605, 274726140, 412089210, 824178420]

約数ペア:

[(1, 824178420), (2, 412089210), (3, 274726140), (4, 206044605), (5, 164835684), (6, 137363070), (9, 91575380), (10, 82417842), (12, 68681535), (13, 63398340), (15, 54945228), (18, 45787690), (20, 41208921), (26, 31699170), (30, 27472614), (36, 22893845), (39, 21132780), (43, 19166940), (45, 18315076), (52, 15849585), (60, 13736307), (65, 12679668), (78, 10566390), (86, 9583470), (90, 9157538), (117, 7044260), (129, 6388980), (130, 6339834), (156, 5283195), (172, 4791735), (180, 4578769), (195, 4226556), (215, 3833388), (234, 3522130), (258, 3194490), (260, 3169917), (387, 2129660), (390, 2113278), (430, 1916694), (468, 1761065), (516, 1597245), (559, 1474380), (585, 1408852), (645, 1277796), (774, 1064830), (780, 1056639), (860, 958347), (1118, 737190), (1170, 704426), (1290, 638898), (1548, 532415), (1677, 491460), (1935, 425932), (2236, 368595), (2340, 352213), (2580, 319449), (2795, 294876), (3354, 245730), (3870, 212966), (5031, 163820), (5590, 147438), (6708, 122865), (7740, 106483), (8191, 100620), (8385, 98292), (10062, 81910), (11180, 73719), (16382, 50310), (16770, 49146), (20124, 40955), (24573, 33540), (25155, 32764)]