1689927876

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73693}}^1$

素因数の和:73730

約数の個数: 108

約数和(自身を含む): 5351510892

約数和(自身を除く): 3661583016

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 252, 273, 294, 364, 441, 468, 546, 588, 637, 819, 882, 1092, 1274, 1638, 1764, 1911, 2548, 3276, 3822, 5733, 7644, 11466, 22932, 73693, 147386, 221079, 294772, 442158, 515851, 663237, 884316, 958009, 1031702, 1326474, 1547553, 1916018, 2063404, 2652948, 2874027, 3095106, 3610957, 3832036, 4642659, 5748054, 6190212, 6706063, 7221914, 8622081, 9285318, 10832871, 11496108, 13412126, 14443828, 17244162, 18570636, 20118189, 21665742, 26824252, 32498613, 34488324, 40236378, 43331484, 46942441, 60354567, 64997226, 80472756, 93884882, 120709134, 129994452, 140827323, 187769764, 241418268, 281654646, 422481969, 563309292, 844963938, 1689927876]

約数ペア:

[(1, 1689927876), (2, 844963938), (3, 563309292), (4, 422481969), (6, 281654646), (7, 241418268), (9, 187769764), (12, 140827323), (13, 129994452), (14, 120709134), (18, 93884882), (21, 80472756), (26, 64997226), (28, 60354567), (36, 46942441), (39, 43331484), (42, 40236378), (49, 34488324), (52, 32498613), (63, 26824252), (78, 21665742), (84, 20118189), (91, 18570636), (98, 17244162), (117, 14443828), (126, 13412126), (147, 11496108), (156, 10832871), (182, 9285318), (196, 8622081), (234, 7221914), (252, 6706063), (273, 6190212), (294, 5748054), (364, 4642659), (441, 3832036), (468, 3610957), (546, 3095106), (588, 2874027), (637, 2652948), (819, 2063404), (882, 1916018), (1092, 1547553), (1274, 1326474), (1638, 1031702), (1764, 958009), (1911, 884316), (2548, 663237), (3276, 515851), (3822, 442158), (5733, 294772), (7644, 221079), (11466, 147386), (22932, 73693)]