380858116

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{349}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 716184000

約数和(自身を除く): 335325884

約数列:

[1, 2, 4, 19, 38, 76, 83, 166, 173, 332, 346, 349, 692, 698, 1396, 1577, 3154, 3287, 6308, 6574, 6631, 13148, 13262, 14359, 26524, 28718, 28967, 57436, 57934, 60377, 115868, 120754, 241508, 272821, 545642, 550373, 1091284, 1100746, 1147163, 2201492, 2294326, 4588652, 5011291, 10022582, 20045164, 95214529, 190429058, 380858116]

約数ペア:

[(1, 380858116), (2, 190429058), (4, 95214529), (19, 20045164), (38, 10022582), (76, 5011291), (83, 4588652), (166, 2294326), (173, 2201492), (332, 1147163), (346, 1100746), (349, 1091284), (692, 550373), (698, 545642), (1396, 272821), (1577, 241508), (3154, 120754), (3287, 115868), (6308, 60377), (6574, 57934), (6631, 57436), (13148, 28967), (13262, 28718), (14359, 26524)]