897963952

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{547}}^1$

素因数の和:698

約数の個数: 80

約数和(自身を含む): 1859166720

約数和(自身を除く): 961202768

約数列:

[1, 2, 4, 8, 16, 37, 47, 59, 74, 94, 118, 148, 188, 236, 296, 376, 472, 547, 592, 752, 944, 1094, 1739, 2183, 2188, 2773, 3478, 4366, 4376, 5546, 6956, 8732, 8752, 11092, 13912, 17464, 20239, 22184, 25709, 27824, 32273, 34928, 40478, 44368, 51418, 64546, 80956, 102601, 102836, 129092, 161912, 205202, 205672, 258184, 323824, 410404, 411344, 516368, 820808, 951233, 1194101, 1516831, 1641616, 1902466, 2388202, 3033662, 3804932, 4776404, 6067324, 7609864, 9552808, 12134648, 15219728, 19105616, 24269296, 56122747, 112245494, 224490988, 448981976, 897963952]

約数ペア:

[(1, 897963952), (2, 448981976), (4, 224490988), (8, 112245494), (16, 56122747), (37, 24269296), (47, 19105616), (59, 15219728), (74, 12134648), (94, 9552808), (118, 7609864), (148, 6067324), (188, 4776404), (236, 3804932), (296, 3033662), (376, 2388202), (472, 1902466), (547, 1641616), (592, 1516831), (752, 1194101), (944, 951233), (1094, 820808), (1739, 516368), (2183, 411344), (2188, 410404), (2773, 323824), (3478, 258184), (4366, 205672), (4376, 205202), (5546, 161912), (6956, 129092), (8732, 102836), (8752, 102601), (11092, 80956), (13912, 64546), (17464, 51418), (20239, 44368), (22184, 40478), (25709, 34928), (27824, 32273)]