440571222

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{268969}}^1$

素因数の和:268997

約数の個数: 48

約数和(自身を含む): 1174860960

約数和(自身を除く): 734289738

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 268969, 537938, 806907, 1613814, 1882783, 2420721, 3496597, 3765566, 4841442, 5648349, 6993194, 10489791, 11296698, 16945047, 20979582, 24476179, 31469373, 33890094, 48952358, 62938746, 73428537, 146857074, 220285611, 440571222]

約数ペア:

[(1, 440571222), (2, 220285611), (3, 146857074), (6, 73428537), (7, 62938746), (9, 48952358), (13, 33890094), (14, 31469373), (18, 24476179), (21, 20979582), (26, 16945047), (39, 11296698), (42, 10489791), (63, 6993194), (78, 5648349), (91, 4841442), (117, 3765566), (126, 3496597), (182, 2420721), (234, 1882783), (273, 1613814), (546, 806907), (819, 537938), (1638, 268969)]