740653758

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73609}}^1$

素因数の和:73673

約数の個数: 48

約数和(自身を含む): 1768406640

約数和(自身を除く): 1027752882

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 234, 258, 387, 559, 774, 1118, 1677, 3354, 5031, 10062, 73609, 147218, 220827, 441654, 662481, 956917, 1324962, 1913834, 2870751, 3165187, 5741502, 6330374, 8612253, 9495561, 17224506, 18991122, 28486683, 41147431, 56973366, 82294862, 123442293, 246884586, 370326879, 740653758]

約数ペア:

[(1, 740653758), (2, 370326879), (3, 246884586), (6, 123442293), (9, 82294862), (13, 56973366), (18, 41147431), (26, 28486683), (39, 18991122), (43, 17224506), (78, 9495561), (86, 8612253), (117, 6330374), (129, 5741502), (234, 3165187), (258, 2870751), (387, 1913834), (559, 1324962), (774, 956917), (1118, 662481), (1677, 441654), (3354, 220827), (5031, 147218), (10062, 73609)]