810950868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3391}}^1$

素因数の和:3494

約数の個数: 144

約数和(自身を含む): 2558273536

約数和(自身を除く): 1747322668

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 73, 78, 84, 91, 117, 126, 146, 156, 182, 219, 234, 252, 273, 292, 364, 438, 468, 511, 546, 657, 819, 876, 949, 1022, 1092, 1314, 1533, 1638, 1898, 2044, 2628, 2847, 3066, 3276, 3391, 3796, 4599, 5694, 6132, 6643, 6782, 8541, 9198, 10173, 11388, 13286, 13564, 17082, 18396, 19929, 20346, 23737, 26572, 30519, 34164, 39858, 40692, 44083, 47474, 59787, 61038, 71211, 79716, 88166, 94948, 119574, 122076, 132249, 142422, 176332, 213633, 239148, 247543, 264498, 284844, 308581, 396747, 427266, 495086, 528996, 617162, 742629, 793494, 854532, 925743, 990172, 1234324, 1485258, 1586988, 1732801, 1851486, 2227887, 2777229, 2970516, 3218059, 3465602, 3702972, 4455774, 5198403, 5554458, 6436118, 6931204, 8911548, 9654177, 10396806, 11108916, 12872236, 15595209, 19308354, 20793612, 22526413, 28962531, 31190418, 38616708, 45052826, 57925062, 62380836, 67579239, 90105652, 115850124, 135158478, 202737717, 270316956, 405475434, 810950868]

約数ペア:

[(1, 810950868), (2, 405475434), (3, 270316956), (4, 202737717), (6, 135158478), (7, 115850124), (9, 90105652), (12, 67579239), (13, 62380836), (14, 57925062), (18, 45052826), (21, 38616708), (26, 31190418), (28, 28962531), (36, 22526413), (39, 20793612), (42, 19308354), (52, 15595209), (63, 12872236), (73, 11108916), (78, 10396806), (84, 9654177), (91, 8911548), (117, 6931204), (126, 6436118), (146, 5554458), (156, 5198403), (182, 4455774), (219, 3702972), (234, 3465602), (252, 3218059), (273, 2970516), (292, 2777229), (364, 2227887), (438, 1851486), (468, 1732801), (511, 1586988), (546, 1485258), (657, 1234324), (819, 990172), (876, 925743), (949, 854532), (1022, 793494), (1092, 742629), (1314, 617162), (1533, 528996), (1638, 495086), (1898, 427266), (2044, 396747), (2628, 308581), (2847, 284844), (3066, 264498), (3276, 247543), (3391, 239148), (3796, 213633), (4599, 176332), (5694, 142422), (6132, 132249), (6643, 122076), (6782, 119574), (8541, 94948), (9198, 88166), (10173, 79716), (11388, 71211), (13286, 61038), (13564, 59787), (17082, 47474), (18396, 44083), (19929, 40692), (20346, 39858), (23737, 34164), (26572, 30519)]