225945408

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{90523}}^1$

素因数の和:90551

約数の個数: 56

約数和(自身を含む): 643806688

約数和(自身を除く): 417861280

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 90523, 181046, 271569, 362092, 543138, 724184, 1086276, 1176799, 1448368, 2172552, 2353598, 2896736, 3530397, 4345104, 4707196, 5793472, 7060794, 8690208, 9414392, 14121588, 17380416, 18828784, 28243176, 37657568, 56486352, 75315136, 112972704, 225945408]

約数ペア:

[(1, 225945408), (2, 112972704), (3, 75315136), (4, 56486352), (6, 37657568), (8, 28243176), (12, 18828784), (13, 17380416), (16, 14121588), (24, 9414392), (26, 8690208), (32, 7060794), (39, 5793472), (48, 4707196), (52, 4345104), (64, 3530397), (78, 2896736), (96, 2353598), (104, 2172552), (156, 1448368), (192, 1176799), (208, 1086276), (312, 724184), (416, 543138), (624, 362092), (832, 271569), (1248, 181046), (2496, 90523)]