388483758

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{38609}}^1$

素因数の和:38673

約数の個数: 48

約数和(自身を含む): 927566640

約数和(自身を除く): 539082882

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, 38609, 77218, 115827, 231654, 347481, 501917, 694962, 1003834, 1505751, 1660187, 3011502, 3320374, 4517253, 4980561, 9034506, 9961122, 14941683, 21582431, 29883366, 43164862, 64747293, 129494586, 194241879, 388483758]

約数ペア:

[(1, 388483758), (2, 194241879), (3, 129494586), (6, 64747293), (9, 43164862), (13, 29883366), (18, 21582431), (26, 14941683), (39, 9961122), (43, 9034506), (78, 4980561), (86, 4517253), (117, 3320374), (129, 3011502), (234, 1660187), (258, 1505751), (387, 1003834), (559, 694962), (774, 501917), (1118, 347481), (1677, 231654), (3354, 115827), (5031, 77218), (10062, 38609)]