248076816

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{2221}}^1$

素因数の和:2424

約数の個数: 80

約数和(自身を含む): 694330560

約数和(自身を除く): 446253744

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 179, 208, 312, 358, 537, 624, 716, 1074, 1432, 2148, 2221, 2327, 2864, 4296, 4442, 4654, 6663, 6981, 8592, 8884, 9308, 13326, 13962, 17768, 18616, 26652, 27924, 28873, 35536, 37232, 53304, 55848, 57746, 86619, 106608, 111696, 115492, 173238, 230984, 346476, 397559, 461968, 692952, 795118, 1192677, 1385904, 1590236, 2385354, 3180472, 4770708, 5168267, 6360944, 9541416, 10336534, 15504801, 19082832, 20673068, 31009602, 41346136, 62019204, 82692272, 124038408, 248076816]

約数ペア:

[(1, 248076816), (2, 124038408), (3, 82692272), (4, 62019204), (6, 41346136), (8, 31009602), (12, 20673068), (13, 19082832), (16, 15504801), (24, 10336534), (26, 9541416), (39, 6360944), (48, 5168267), (52, 4770708), (78, 3180472), (104, 2385354), (156, 1590236), (179, 1385904), (208, 1192677), (312, 795118), (358, 692952), (537, 461968), (624, 397559), (716, 346476), (1074, 230984), (1432, 173238), (2148, 115492), (2221, 111696), (2327, 106608), (2864, 86619), (4296, 57746), (4442, 55848), (4654, 53304), (6663, 37232), (6981, 35536), (8592, 28873), (8884, 27924), (9308, 26652), (13326, 18616), (13962, 17768)]