1271036208

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{65707}}^1$

素因数の和:65762

約数の個数: 80

約数和(自身を含む): 3650210816

約数和(自身を除く): 2379174608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 19344, 65707, 131414, 197121, 262828, 394242, 525656, 788484, 854191, 1051312, 1576968, 1708382, 2036917, 2562573, 3153936, 3416764, 4073834, 5125146, 6110751, 6833528, 8147668, 10250292, 12221502, 13667056, 16295336, 20500584, 24443004, 26479921, 32590672, 41001168, 48886008, 52959842, 79439763, 97772016, 105919684, 158879526, 211839368, 317759052, 423678736, 635518104, 1271036208]

約数ペア:

[(1, 1271036208), (2, 635518104), (3, 423678736), (4, 317759052), (6, 211839368), (8, 158879526), (12, 105919684), (13, 97772016), (16, 79439763), (24, 52959842), (26, 48886008), (31, 41001168), (39, 32590672), (48, 26479921), (52, 24443004), (62, 20500584), (78, 16295336), (93, 13667056), (104, 12221502), (124, 10250292), (156, 8147668), (186, 6833528), (208, 6110751), (248, 5125146), (312, 4073834), (372, 3416764), (403, 3153936), (496, 2562573), (624, 2036917), (744, 1708382), (806, 1576968), (1209, 1051312), (1488, 854191), (1612, 788484), (2418, 525656), (3224, 394242), (4836, 262828), (6448, 197121), (9672, 131414), (19344, 65707)]