840913164

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3169}}^1$

素因数の和:3211

約数の個数: 168

約数和(自身を含む): 2716411040

約数和(自身を除く): 1875497876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 81, 84, 91, 108, 117, 126, 156, 162, 182, 189, 234, 243, 252, 273, 324, 351, 364, 378, 468, 486, 546, 567, 702, 729, 756, 819, 972, 1053, 1092, 1134, 1404, 1458, 1638, 1701, 2106, 2268, 2457, 2916, 3159, 3169, 3276, 3402, 4212, 4914, 5103, 6318, 6338, 6804, 7371, 9477, 9507, 9828, 10206, 12636, 12676, 14742, 18954, 19014, 20412, 22113, 22183, 28521, 29484, 37908, 38028, 41197, 44226, 44366, 57042, 66339, 66549, 82394, 85563, 88452, 88732, 114084, 123591, 132678, 133098, 164788, 171126, 199647, 247182, 256689, 265356, 266196, 288379, 342252, 370773, 399294, 494364, 513378, 576758, 598941, 741546, 770067, 798588, 865137, 1026756, 1112319, 1153516, 1197882, 1483092, 1540134, 1730274, 1796823, 2224638, 2310201, 2395764, 2595411, 3080268, 3336957, 3460548, 3593646, 4449276, 4620402, 5190822, 5390469, 6673914, 7187292, 7786233, 9240804, 10010871, 10381644, 10780938, 13347828, 15572466, 16171407, 20021742, 21561876, 23358699, 30032613, 31144932, 32342814, 40043484, 46717398, 60065226, 64685628, 70076097, 93434796, 120130452, 140152194, 210228291, 280304388, 420456582, 840913164]

約数ペア:

[(1, 840913164), (2, 420456582), (3, 280304388), (4, 210228291), (6, 140152194), (7, 120130452), (9, 93434796), (12, 70076097), (13, 64685628), (14, 60065226), (18, 46717398), (21, 40043484), (26, 32342814), (27, 31144932), (28, 30032613), (36, 23358699), (39, 21561876), (42, 20021742), (52, 16171407), (54, 15572466), (63, 13347828), (78, 10780938), (81, 10381644), (84, 10010871), (91, 9240804), (108, 7786233), (117, 7187292), (126, 6673914), (156, 5390469), (162, 5190822), (182, 4620402), (189, 4449276), (234, 3593646), (243, 3460548), (252, 3336957), (273, 3080268), (324, 2595411), (351, 2395764), (364, 2310201), (378, 2224638), (468, 1796823), (486, 1730274), (546, 1540134), (567, 1483092), (702, 1197882), (729, 1153516), (756, 1112319), (819, 1026756), (972, 865137), (1053, 798588), (1092, 770067), (1134, 741546), (1404, 598941), (1458, 576758), (1638, 513378), (1701, 494364), (2106, 399294), (2268, 370773), (2457, 342252), (2916, 288379), (3159, 266196), (3169, 265356), (3276, 256689), (3402, 247182), (4212, 199647), (4914, 171126), (5103, 164788), (6318, 133098), (6338, 132678), (6804, 123591), (7371, 114084), (9477, 88732), (9507, 88452), (9828, 85563), (10206, 82394), (12636, 66549), (12676, 66339), (14742, 57042), (18954, 44366), (19014, 44226), (20412, 41197), (22113, 38028), (22183, 37908), (28521, 29484)]