501388668

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:189

約数の個数: 216

約数和(自身を含む): 1487216640

約数和(自身を除く): 985827972

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 47, 62, 66, 79, 93, 94, 99, 121, 124, 132, 141, 158, 186, 188, 198, 237, 242, 279, 282, 316, 341, 363, 372, 396, 423, 474, 484, 517, 558, 564, 682, 711, 726, 846, 869, 948, 1023, 1034, 1089, 1116, 1364, 1422, 1452, 1457, 1551, 1692, 1738, 2046, 2068, 2178, 2449, 2607, 2844, 2914, 3069, 3102, 3476, 3713, 3751, 4092, 4356, 4371, 4653, 4898, 5214, 5687, 5828, 6138, 6204, 7347, 7426, 7502, 7821, 8742, 9306, 9559, 9796, 10428, 11139, 11253, 11374, 12276, 13113, 14694, 14852, 15004, 15642, 16027, 17061, 17484, 18612, 19118, 22041, 22278, 22506, 22748, 26226, 26939, 28677, 29388, 31284, 32054, 33417, 33759, 34122, 38236, 40843, 44082, 44556, 45012, 48081, 51183, 52452, 53878, 57354, 64108, 66834, 67518, 68244, 80817, 81686, 86031, 88164, 96162, 102366, 107756, 114708, 115103, 122529, 133668, 135036, 144243, 161634, 163372, 172062, 176297, 192324, 204732, 230206, 242451, 245058, 288486, 296329, 323268, 344124, 345309, 352594, 367587, 449273, 460412, 484902, 490116, 528891, 576972, 592658, 690618, 705188, 735174, 888987, 898546, 969804, 1035927, 1057782, 1185316, 1266133, 1347819, 1381236, 1470348, 1586673, 1777974, 1797092, 2071854, 2115564, 2532266, 2666961, 2695638, 3173346, 3555948, 3798399, 4043457, 4143708, 5064532, 5333922, 5391276, 6346692, 7596798, 8086914, 10667844, 11395197, 13927463, 15193596, 16173828, 22790394, 27854926, 41782389, 45580788, 55709852, 83564778, 125347167, 167129556, 250694334, 501388668]

約数ペア:

[(1, 501388668), (2, 250694334), (3, 167129556), (4, 125347167), (6, 83564778), (9, 55709852), (11, 45580788), (12, 41782389), (18, 27854926), (22, 22790394), (31, 16173828), (33, 15193596), (36, 13927463), (44, 11395197), (47, 10667844), (62, 8086914), (66, 7596798), (79, 6346692), (93, 5391276), (94, 5333922), (99, 5064532), (121, 4143708), (124, 4043457), (132, 3798399), (141, 3555948), (158, 3173346), (186, 2695638), (188, 2666961), (198, 2532266), (237, 2115564), (242, 2071854), (279, 1797092), (282, 1777974), (316, 1586673), (341, 1470348), (363, 1381236), (372, 1347819), (396, 1266133), (423, 1185316), (474, 1057782), (484, 1035927), (517, 969804), (558, 898546), (564, 888987), (682, 735174), (711, 705188), (726, 690618), (846, 592658), (869, 576972), (948, 528891), (1023, 490116), (1034, 484902), (1089, 460412), (1116, 449273), (1364, 367587), (1422, 352594), (1452, 345309), (1457, 344124), (1551, 323268), (1692, 296329), (1738, 288486), (2046, 245058), (2068, 242451), (2178, 230206), (2449, 204732), (2607, 192324), (2844, 176297), (2914, 172062), (3069, 163372), (3102, 161634), (3476, 144243), (3713, 135036), (3751, 133668), (4092, 122529), (4356, 115103), (4371, 114708), (4653, 107756), (4898, 102366), (5214, 96162), (5687, 88164), (5828, 86031), (6138, 81686), (6204, 80817), (7347, 68244), (7426, 67518), (7502, 66834), (7821, 64108), (8742, 57354), (9306, 53878), (9559, 52452), (9796, 51183), (10428, 48081), (11139, 45012), (11253, 44556), (11374, 44082), (12276, 40843), (13113, 38236), (14694, 34122), (14852, 33759), (15004, 33417), (15642, 32054), (16027, 31284), (17061, 29388), (17484, 28677), (18612, 26939), (19118, 26226), (22041, 22748), (22278, 22506)]