418997124

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1579}}^1$

素因数の和:1621

約数の個数: 168

約数和(自身を含む): 1353920960

約数和(自身を除く): 934923836

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, 1579, 1638, 1701, 2106, 2268, 2457, 2916, 3158, 3159, 3276, 3402, 4212, 4737, 4914, 5103, 6316, 6318, 6804, 7371, 9474, 9477, 9828, 10206, 11053, 12636, 14211, 14742, 18948, 18954, 20412, 20527, 22106, 22113, 28422, 29484, 33159, 37908, 41054, 42633, 44212, 44226, 56844, 61581, 66318, 66339, 82108, 85266, 88452, 99477, 123162, 127899, 132636, 132678, 143689, 170532, 184743, 198954, 246324, 255798, 265356, 287378, 298431, 369486, 383697, 397908, 431067, 511596, 554229, 574756, 596862, 738972, 767394, 862134, 895293, 1108458, 1151091, 1193724, 1293201, 1534788, 1662687, 1724268, 1790586, 2216916, 2302182, 2586402, 2685879, 3325374, 3581172, 3879603, 4604364, 4988061, 5172804, 5371758, 6650748, 7759206, 8057637, 9976122, 10743516, 11638809, 14964183, 15518412, 16115274, 19952244, 23277618, 29928366, 32230548, 34916427, 46555236, 59856732, 69832854, 104749281, 139665708, 209498562, 418997124]

約数ペア:

[(1, 418997124), (2, 209498562), (3, 139665708), (4, 104749281), (6, 69832854), (7, 59856732), (9, 46555236), (12, 34916427), (13, 32230548), (14, 29928366), (18, 23277618), (21, 19952244), (26, 16115274), (27, 15518412), (28, 14964183), (36, 11638809), (39, 10743516), (42, 9976122), (52, 8057637), (54, 7759206), (63, 6650748), (78, 5371758), (81, 5172804), (84, 4988061), (91, 4604364), (108, 3879603), (117, 3581172), (126, 3325374), (156, 2685879), (162, 2586402), (182, 2302182), (189, 2216916), (234, 1790586), (243, 1724268), (252, 1662687), (273, 1534788), (324, 1293201), (351, 1193724), (364, 1151091), (378, 1108458), (468, 895293), (486, 862134), (546, 767394), (567, 738972), (702, 596862), (729, 574756), (756, 554229), (819, 511596), (972, 431067), (1053, 397908), (1092, 383697), (1134, 369486), (1404, 298431), (1458, 287378), (1579, 265356), (1638, 255798), (1701, 246324), (2106, 198954), (2268, 184743), (2457, 170532), (2916, 143689), (3158, 132678), (3159, 132636), (3276, 127899), (3402, 123162), (4212, 99477), (4737, 88452), (4914, 85266), (5103, 82108), (6316, 66339), (6318, 66318), (6804, 61581), (7371, 56844), (9474, 44226), (9477, 44212), (9828, 42633), (10206, 41054), (11053, 37908), (12636, 33159), (14211, 29484), (14742, 28422), (18948, 22113), (18954, 22106), (20412, 20527)]