426441680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{5813}}^1$

素因数の和:5964

約数の個数: 80

約数和(自身を含む): 1141962624

約数和(自身を除く): 715520944

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 131, 140, 262, 280, 524, 560, 655, 917, 1048, 1310, 1834, 2096, 2620, 3668, 4585, 5240, 5813, 7336, 9170, 10480, 11626, 14672, 18340, 23252, 29065, 36680, 40691, 46504, 58130, 73360, 81382, 93008, 116260, 162764, 203455, 232520, 325528, 406910, 465040, 651056, 761503, 813820, 1523006, 1627640, 3046012, 3255280, 3807515, 5330521, 6092024, 7615030, 10661042, 12184048, 15230060, 21322084, 26652605, 30460120, 42644168, 53305210, 60920240, 85288336, 106610420, 213220840, 426441680]

約数ペア:

[(1, 426441680), (2, 213220840), (4, 106610420), (5, 85288336), (7, 60920240), (8, 53305210), (10, 42644168), (14, 30460120), (16, 26652605), (20, 21322084), (28, 15230060), (35, 12184048), (40, 10661042), (56, 7615030), (70, 6092024), (80, 5330521), (112, 3807515), (131, 3255280), (140, 3046012), (262, 1627640), (280, 1523006), (524, 813820), (560, 761503), (655, 651056), (917, 465040), (1048, 406910), (1310, 325528), (1834, 232520), (2096, 203455), (2620, 162764), (3668, 116260), (4585, 93008), (5240, 81382), (5813, 73360), (7336, 58130), (9170, 46504), (10480, 40691), (11626, 36680), (14672, 29065), (18340, 23252)]