222567228

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:129

約数の個数: 216

約数和(自身を含む): 676341120

約数和(自身を除く): 453773892

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 29, 31, 36, 39, 46, 52, 58, 62, 69, 78, 87, 92, 93, 116, 117, 124, 138, 156, 174, 186, 207, 234, 261, 276, 279, 299, 348, 372, 377, 403, 414, 468, 522, 529, 558, 598, 667, 713, 754, 806, 828, 897, 899, 1044, 1058, 1116, 1131, 1196, 1209, 1334, 1426, 1508, 1587, 1612, 1794, 1798, 2001, 2116, 2139, 2262, 2418, 2668, 2691, 2697, 2852, 3174, 3393, 3588, 3596, 3627, 4002, 4278, 4524, 4761, 4836, 5382, 5394, 6003, 6348, 6417, 6786, 6877, 7254, 8004, 8091, 8556, 8671, 9269, 9522, 10764, 10788, 11687, 12006, 12834, 13572, 13754, 14508, 15341, 16182, 16399, 17342, 18538, 19044, 20631, 20677, 23374, 24012, 25668, 26013, 27508, 27807, 30682, 32364, 32798, 34684, 35061, 37076, 41262, 41354, 46023, 46748, 49197, 52026, 55614, 61364, 61893, 62031, 65596, 70122, 78039, 82524, 82708, 83421, 92046, 98394, 104052, 105183, 111228, 123786, 124062, 138069, 140244, 147591, 156078, 166842, 184092, 186093, 196788, 199433, 210366, 213187, 247572, 248124, 268801, 276138, 295182, 312156, 333684, 372186, 398866, 420732, 426374, 475571, 537602, 552276, 590364, 598299, 639561, 744372, 797732, 806403, 852748, 951142, 1075204, 1196598, 1279122, 1426713, 1612806, 1794897, 1902284, 1918683, 2393196, 2419209, 2558244, 2853426, 3225612, 3589794, 3837366, 4280139, 4838418, 5706852, 6182423, 7179588, 7674732, 8560278, 9676836, 12364846, 17120556, 18547269, 24729692, 37094538, 55641807, 74189076, 111283614, 222567228]

約数ペア:

[(1, 222567228), (2, 111283614), (3, 74189076), (4, 55641807), (6, 37094538), (9, 24729692), (12, 18547269), (13, 17120556), (18, 12364846), (23, 9676836), (26, 8560278), (29, 7674732), (31, 7179588), (36, 6182423), (39, 5706852), (46, 4838418), (52, 4280139), (58, 3837366), (62, 3589794), (69, 3225612), (78, 2853426), (87, 2558244), (92, 2419209), (93, 2393196), (116, 1918683), (117, 1902284), (124, 1794897), (138, 1612806), (156, 1426713), (174, 1279122), (186, 1196598), (207, 1075204), (234, 951142), (261, 852748), (276, 806403), (279, 797732), (299, 744372), (348, 639561), (372, 598299), (377, 590364), (403, 552276), (414, 537602), (468, 475571), (522, 426374), (529, 420732), (558, 398866), (598, 372186), (667, 333684), (713, 312156), (754, 295182), (806, 276138), (828, 268801), (897, 248124), (899, 247572), (1044, 213187), (1058, 210366), (1116, 199433), (1131, 196788), (1196, 186093), (1209, 184092), (1334, 166842), (1426, 156078), (1508, 147591), (1587, 140244), (1612, 138069), (1794, 124062), (1798, 123786), (2001, 111228), (2116, 105183), (2139, 104052), (2262, 98394), (2418, 92046), (2668, 83421), (2691, 82708), (2697, 82524), (2852, 78039), (3174, 70122), (3393, 65596), (3588, 62031), (3596, 61893), (3627, 61364), (4002, 55614), (4278, 52026), (4524, 49197), (4761, 46748), (4836, 46023), (5382, 41354), (5394, 41262), (6003, 37076), (6348, 35061), (6417, 34684), (6786, 32798), (6877, 32364), (7254, 30682), (8004, 27807), (8091, 27508), (8556, 26013), (8671, 25668), (9269, 24012), (9522, 23374), (10764, 20677), (10788, 20631), (11687, 19044), (12006, 18538), (12834, 17342), (13572, 16399), (13754, 16182), (14508, 15341)]