687430032

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{4357}}^1$

素因数の和:4560

約数の個数: 80

約数和(自身を含む): 1880564160

約数和(自身を除く): 1193134128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 173, 228, 304, 346, 456, 519, 692, 912, 1038, 1384, 2076, 2768, 3287, 4152, 4357, 6574, 8304, 8714, 9861, 13071, 13148, 17428, 19722, 26142, 26296, 34856, 39444, 52284, 52592, 69712, 78888, 82783, 104568, 157776, 165566, 209136, 248349, 331132, 496698, 662264, 753761, 993396, 1324528, 1507522, 1986792, 2261283, 3015044, 3973584, 4522566, 6030088, 9045132, 12060176, 14321459, 18090264, 28642918, 36180528, 42964377, 57285836, 85928754, 114571672, 171857508, 229143344, 343715016, 687430032]

約数ペア:

[(1, 687430032), (2, 343715016), (3, 229143344), (4, 171857508), (6, 114571672), (8, 85928754), (12, 57285836), (16, 42964377), (19, 36180528), (24, 28642918), (38, 18090264), (48, 14321459), (57, 12060176), (76, 9045132), (114, 6030088), (152, 4522566), (173, 3973584), (228, 3015044), (304, 2261283), (346, 1986792), (456, 1507522), (519, 1324528), (692, 993396), (912, 753761), (1038, 662264), (1384, 496698), (2076, 331132), (2768, 248349), (3287, 209136), (4152, 165566), (4357, 157776), (6574, 104568), (8304, 82783), (8714, 78888), (9861, 69712), (13071, 52592), (13148, 52284), (17428, 39444), (19722, 34856), (26142, 26296)]