1331700888

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1063}}^1\times {\mathrm{7457}}^1$

素因数の和:8536

約数の個数: 64

約数和(自身を含む): 3808949760

約数和(自身を除く): 2477248872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1063, 2126, 3189, 4252, 6378, 7441, 7457, 8504, 12756, 14882, 14914, 22323, 22371, 25512, 29764, 29828, 44646, 44742, 52199, 59528, 59656, 89292, 89484, 104398, 156597, 178584, 178968, 208796, 313194, 417592, 626388, 1252776, 7926791, 15853582, 23780373, 31707164, 47560746, 55487537, 63414328, 95121492, 110975074, 166462611, 190242984, 221950148, 332925222, 443900296, 665850444, 1331700888]

約数ペア:

[(1, 1331700888), (2, 665850444), (3, 443900296), (4, 332925222), (6, 221950148), (7, 190242984), (8, 166462611), (12, 110975074), (14, 95121492), (21, 63414328), (24, 55487537), (28, 47560746), (42, 31707164), (56, 23780373), (84, 15853582), (168, 7926791), (1063, 1252776), (2126, 626388), (3189, 417592), (4252, 313194), (6378, 208796), (7441, 178968), (7457, 178584), (8504, 156597), (12756, 104398), (14882, 89484), (14914, 89292), (22323, 59656), (22371, 59528), (25512, 52199), (29764, 44742), (29828, 44646)]