402890904

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1801}}^1$

素因数の和:2065

約数の個数: 96

約数和(自身を含む): 1180670400

約数和(自身を除く): 777779496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 239, 312, 468, 478, 717, 936, 956, 1434, 1801, 1912, 2151, 2868, 3107, 3602, 4302, 5403, 5736, 6214, 7204, 8604, 9321, 10806, 12428, 14408, 16209, 17208, 18642, 21612, 23413, 24856, 27963, 32418, 37284, 43224, 46826, 55926, 64836, 70239, 74568, 93652, 111852, 129672, 140478, 187304, 210717, 223704, 280956, 421434, 430439, 561912, 842868, 860878, 1291317, 1685736, 1721756, 2582634, 3443512, 3873951, 5165268, 5595707, 7747902, 10330536, 11191414, 15495804, 16787121, 22382828, 30991608, 33574242, 44765656, 50361363, 67148484, 100722726, 134296968, 201445452, 402890904]

約数ペア:

[(1, 402890904), (2, 201445452), (3, 134296968), (4, 100722726), (6, 67148484), (8, 50361363), (9, 44765656), (12, 33574242), (13, 30991608), (18, 22382828), (24, 16787121), (26, 15495804), (36, 11191414), (39, 10330536), (52, 7747902), (72, 5595707), (78, 5165268), (104, 3873951), (117, 3443512), (156, 2582634), (234, 1721756), (239, 1685736), (312, 1291317), (468, 860878), (478, 842868), (717, 561912), (936, 430439), (956, 421434), (1434, 280956), (1801, 223704), (1912, 210717), (2151, 187304), (2868, 140478), (3107, 129672), (3602, 111852), (4302, 93652), (5403, 74568), (5736, 70239), (6214, 64836), (7204, 55926), (8604, 46826), (9321, 43224), (10806, 37284), (12428, 32418), (14408, 27963), (16209, 24856), (17208, 23413), (18642, 21612)]