631570212

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{27541}}^1$

素因数の和:27578

約数の個数: 108

約数和(自身を含む): 2000044956

約数和(自身を除く): 1368474744

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, 27541, 55082, 82623, 110164, 165246, 192787, 247869, 330492, 358033, 385574, 495738, 578361, 716066, 771148, 991476, 1074099, 1156722, 1349509, 1432132, 1735083, 2148198, 2313444, 2506231, 2699018, 3222297, 3470166, 4048527, 4296396, 5012462, 5398036, 6444594, 6940332, 7518693, 8097054, 10024924, 12145581, 12889188, 15037386, 16194108, 17543617, 22556079, 24291162, 30074772, 35087234, 45112158, 48582324, 52630851, 70174468, 90224316, 105261702, 157892553, 210523404, 315785106, 631570212]

約数ペア:

[(1, 631570212), (2, 315785106), (3, 210523404), (4, 157892553), (6, 105261702), (7, 90224316), (9, 70174468), (12, 52630851), (13, 48582324), (14, 45112158), (18, 35087234), (21, 30074772), (26, 24291162), (28, 22556079), (36, 17543617), (39, 16194108), (42, 15037386), (49, 12889188), (52, 12145581), (63, 10024924), (78, 8097054), (84, 7518693), (91, 6940332), (98, 6444594), (117, 5398036), (126, 5012462), (147, 4296396), (156, 4048527), (182, 3470166), (196, 3222297), (234, 2699018), (252, 2506231), (273, 2313444), (294, 2148198), (364, 1735083), (441, 1432132), (468, 1349509), (546, 1156722), (588, 1074099), (637, 991476), (819, 771148), (882, 716066), (1092, 578361), (1274, 495738), (1638, 385574), (1764, 358033), (1911, 330492), (2548, 247869), (3276, 192787), (3822, 165246), (5733, 110164), (7644, 82623), (11466, 55082), (22932, 27541)]