379290704

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{997}}^1$

素因数の和:1108

約数の個数: 80

約数和(自身を含む): 831613440

約数和(自身を除く): 452322736

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 59, 62, 104, 118, 124, 208, 236, 248, 403, 472, 496, 767, 806, 944, 997, 1534, 1612, 1829, 1994, 3068, 3224, 3658, 3988, 6136, 6448, 7316, 7976, 12272, 12961, 14632, 15952, 23777, 25922, 29264, 30907, 47554, 51844, 58823, 61814, 95108, 103688, 117646, 123628, 190216, 207376, 235292, 247256, 380432, 401791, 470584, 494512, 764699, 803582, 941168, 1529398, 1607164, 1823513, 3058796, 3214328, 3647026, 6117592, 6428656, 7294052, 12235184, 14588104, 23705669, 29176208, 47411338, 94822676, 189645352, 379290704]

約数ペア:

[(1, 379290704), (2, 189645352), (4, 94822676), (8, 47411338), (13, 29176208), (16, 23705669), (26, 14588104), (31, 12235184), (52, 7294052), (59, 6428656), (62, 6117592), (104, 3647026), (118, 3214328), (124, 3058796), (208, 1823513), (236, 1607164), (248, 1529398), (403, 941168), (472, 803582), (496, 764699), (767, 494512), (806, 470584), (944, 401791), (997, 380432), (1534, 247256), (1612, 235292), (1829, 207376), (1994, 190216), (3068, 123628), (3224, 117646), (3658, 103688), (3988, 95108), (6136, 61814), (6448, 58823), (7316, 51844), (7976, 47554), (12272, 30907), (12961, 29264), (14632, 25922), (15952, 23777)]