807717664

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{102191}}^1$

素因数の和:102233

約数の個数: 48

約数和(自身を含む): 1802666880

約数和(自身を除く): 994949216

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 7904, 102191, 204382, 408764, 817528, 1328483, 1635056, 1941629, 2656966, 3270112, 3883258, 5313932, 7766516, 10627864, 15533032, 21255728, 25241177, 31066064, 42511456, 50482354, 62132128, 100964708, 201929416, 403858832, 807717664]

約数ペア:

[(1, 807717664), (2, 403858832), (4, 201929416), (8, 100964708), (13, 62132128), (16, 50482354), (19, 42511456), (26, 31066064), (32, 25241177), (38, 21255728), (52, 15533032), (76, 10627864), (104, 7766516), (152, 5313932), (208, 3883258), (247, 3270112), (304, 2656966), (416, 1941629), (494, 1635056), (608, 1328483), (988, 817528), (1976, 408764), (3952, 204382), (7904, 102191)]