349156704

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{21521}}^1$

素因数の和:21560

約数の個数: 72

約数和(自身を含む): 992508552

約数和(自身を除く): 643351848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 169, 208, 312, 338, 416, 507, 624, 676, 1014, 1248, 1352, 2028, 2704, 4056, 5408, 8112, 16224, 21521, 43042, 64563, 86084, 129126, 172168, 258252, 279773, 344336, 516504, 559546, 688672, 839319, 1033008, 1119092, 1678638, 2066016, 2238184, 3357276, 3637049, 4476368, 6714552, 7274098, 8952736, 10911147, 13429104, 14548196, 21822294, 26858208, 29096392, 43644588, 58192784, 87289176, 116385568, 174578352, 349156704]

約数ペア:

[(1, 349156704), (2, 174578352), (3, 116385568), (4, 87289176), (6, 58192784), (8, 43644588), (12, 29096392), (13, 26858208), (16, 21822294), (24, 14548196), (26, 13429104), (32, 10911147), (39, 8952736), (48, 7274098), (52, 6714552), (78, 4476368), (96, 3637049), (104, 3357276), (156, 2238184), (169, 2066016), (208, 1678638), (312, 1119092), (338, 1033008), (416, 839319), (507, 688672), (624, 559546), (676, 516504), (1014, 344336), (1248, 279773), (1352, 258252), (2028, 172168), (2704, 129126), (4056, 86084), (5408, 64563), (8112, 43042), (16224, 21521)]