475549126

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:397

約数の個数: 64

約数和(自身を含む): 843042816

約数和(自身を除く): 367493690

約数列:

[1, 2, 13, 17, 26, 34, 43, 86, 131, 191, 221, 262, 382, 442, 559, 731, 1118, 1462, 1703, 2227, 2483, 3247, 3406, 4454, 4966, 5633, 6494, 8213, 9503, 11266, 16426, 19006, 25021, 28951, 42211, 50042, 57902, 73229, 84422, 95761, 106769, 139621, 146458, 191522, 213538, 279242, 325273, 425357, 650546, 850714, 1075903, 1244893, 1815073, 2151806, 2489786, 3630146, 5529641, 11059282, 13986739, 18290351, 27973478, 36580702, 237774563, 475549126]

約数ペア:

[(1, 475549126), (2, 237774563), (13, 36580702), (17, 27973478), (26, 18290351), (34, 13986739), (43, 11059282), (86, 5529641), (131, 3630146), (191, 2489786), (221, 2151806), (262, 1815073), (382, 1244893), (442, 1075903), (559, 850714), (731, 650546), (1118, 425357), (1462, 325273), (1703, 279242), (2227, 213538), (2483, 191522), (3247, 146458), (3406, 139621), (4454, 106769), (4966, 95761), (5633, 84422), (6494, 73229), (8213, 57902), (9503, 50042), (11266, 42211), (16426, 28951), (19006, 25021)]