1953804944

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{947}}^1$

素因数の和:1097

約数の個数: 120

約数和(自身を含む): 4732643520

約数和(自身を除く): 2778838576

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 109, 112, 169, 182, 208, 218, 338, 364, 436, 676, 728, 763, 872, 947, 1183, 1352, 1417, 1456, 1526, 1744, 1894, 2366, 2704, 2834, 3052, 3788, 4732, 5668, 6104, 6629, 7576, 9464, 9919, 11336, 12208, 12311, 13258, 15152, 18421, 18928, 19838, 22672, 24622, 26516, 36842, 39676, 49244, 53032, 73684, 79352, 86177, 98488, 103223, 106064, 128947, 147368, 158704, 160043, 172354, 196976, 206446, 257894, 294736, 320086, 344708, 412892, 515788, 640172, 689416, 722561, 825784, 1031576, 1120301, 1280344, 1341899, 1378832, 1445122, 1651568, 2063152, 2240602, 2560688, 2683798, 2890244, 4481204, 5367596, 5780488, 8962408, 9393293, 10735192, 11560976, 17444687, 17924816, 18786586, 21470384, 34889374, 37573172, 69778748, 75146344, 122112809, 139557496, 150292688, 244225618, 279114992, 488451236, 976902472, 1953804944]

約数ペア:

[(1, 1953804944), (2, 976902472), (4, 488451236), (7, 279114992), (8, 244225618), (13, 150292688), (14, 139557496), (16, 122112809), (26, 75146344), (28, 69778748), (52, 37573172), (56, 34889374), (91, 21470384), (104, 18786586), (109, 17924816), (112, 17444687), (169, 11560976), (182, 10735192), (208, 9393293), (218, 8962408), (338, 5780488), (364, 5367596), (436, 4481204), (676, 2890244), (728, 2683798), (763, 2560688), (872, 2240602), (947, 2063152), (1183, 1651568), (1352, 1445122), (1417, 1378832), (1456, 1341899), (1526, 1280344), (1744, 1120301), (1894, 1031576), (2366, 825784), (2704, 722561), (2834, 689416), (3052, 640172), (3788, 515788), (4732, 412892), (5668, 344708), (6104, 320086), (6629, 294736), (7576, 257894), (9464, 206446), (9919, 196976), (11336, 172354), (12208, 160043), (12311, 158704), (13258, 147368), (15152, 128947), (18421, 106064), (18928, 103223), (19838, 98488), (22672, 86177), (24622, 79352), (26516, 73684), (36842, 53032), (39676, 49244)]