814443864

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:465

約数の個数: 128

約数和(自身を含む): 2245017600

約数和(自身を除く): 1430573736

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 79, 104, 156, 158, 173, 191, 237, 312, 316, 346, 382, 474, 519, 573, 632, 692, 764, 948, 1027, 1038, 1146, 1384, 1528, 1896, 2054, 2076, 2249, 2292, 2483, 3081, 4108, 4152, 4498, 4584, 4966, 6162, 6747, 7449, 8216, 8996, 9932, 12324, 13494, 13667, 14898, 15089, 17992, 19864, 24648, 26988, 27334, 29796, 30178, 33043, 41001, 45267, 53976, 54668, 59592, 60356, 66086, 82002, 90534, 99129, 109336, 120712, 132172, 164004, 177671, 181068, 196157, 198258, 264344, 328008, 355342, 362136, 392314, 396516, 429559, 533013, 588471, 710684, 784628, 793032, 859118, 1066026, 1176942, 1288677, 1421368, 1569256, 1718236, 2132052, 2353884, 2577354, 2610397, 3436472, 4264104, 4707768, 5154708, 5220794, 7831191, 10309416, 10441588, 15662382, 20883176, 31324764, 33935161, 62649528, 67870322, 101805483, 135740644, 203610966, 271481288, 407221932, 814443864]

約数ペア:

[(1, 814443864), (2, 407221932), (3, 271481288), (4, 203610966), (6, 135740644), (8, 101805483), (12, 67870322), (13, 62649528), (24, 33935161), (26, 31324764), (39, 20883176), (52, 15662382), (78, 10441588), (79, 10309416), (104, 7831191), (156, 5220794), (158, 5154708), (173, 4707768), (191, 4264104), (237, 3436472), (312, 2610397), (316, 2577354), (346, 2353884), (382, 2132052), (474, 1718236), (519, 1569256), (573, 1421368), (632, 1288677), (692, 1176942), (764, 1066026), (948, 859118), (1027, 793032), (1038, 784628), (1146, 710684), (1384, 588471), (1528, 533013), (1896, 429559), (2054, 396516), (2076, 392314), (2249, 362136), (2292, 355342), (2483, 328008), (3081, 264344), (4108, 198258), (4152, 196157), (4498, 181068), (4584, 177671), (4966, 164004), (6162, 132172), (6747, 120712), (7449, 109336), (8216, 99129), (8996, 90534), (9932, 82002), (12324, 66086), (13494, 60356), (13667, 59592), (14898, 54668), (15089, 53976), (17992, 45267), (19864, 41001), (24648, 33043), (26988, 30178), (27334, 29796)]