713965340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{307}}^1$

素因数の和:400

約数の個数: 108

約数和(自身を含む): 1708444584

約数和(自身を除く): 994479244

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 121, 124, 155, 220, 242, 307, 310, 341, 484, 605, 614, 620, 682, 961, 1210, 1228, 1364, 1535, 1705, 1922, 2420, 3070, 3377, 3410, 3751, 3844, 4805, 6140, 6754, 6820, 7502, 9517, 9610, 10571, 13508, 15004, 16885, 18755, 19034, 19220, 21142, 33770, 37147, 37510, 38068, 42284, 47585, 52855, 67540, 74294, 75020, 95170, 104687, 105710, 116281, 148588, 185735, 190340, 209374, 211420, 232562, 295027, 371470, 418748, 465124, 523435, 581405, 590054, 742940, 1046870, 1151557, 1162810, 1180108, 1475135, 2093740, 2303114, 2325620, 2950270, 3245297, 4606228, 5757785, 5900540, 6490594, 11515570, 12981188, 16226485, 23031140, 32452970, 35698267, 64905940, 71396534, 142793068, 178491335, 356982670, 713965340]

約数ペア:

[(1, 713965340), (2, 356982670), (4, 178491335), (5, 142793068), (10, 71396534), (11, 64905940), (20, 35698267), (22, 32452970), (31, 23031140), (44, 16226485), (55, 12981188), (62, 11515570), (110, 6490594), (121, 5900540), (124, 5757785), (155, 4606228), (220, 3245297), (242, 2950270), (307, 2325620), (310, 2303114), (341, 2093740), (484, 1475135), (605, 1180108), (614, 1162810), (620, 1151557), (682, 1046870), (961, 742940), (1210, 590054), (1228, 581405), (1364, 523435), (1535, 465124), (1705, 418748), (1922, 371470), (2420, 295027), (3070, 232562), (3377, 211420), (3410, 209374), (3751, 190340), (3844, 185735), (4805, 148588), (6140, 116281), (6754, 105710), (6820, 104687), (7502, 95170), (9517, 75020), (9610, 74294), (10571, 67540), (13508, 52855), (15004, 47585), (16885, 42284), (18755, 38068), (19034, 37510), (19220, 37147), (21142, 33770)]