869389992

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{635519}}^1$

素因数の和:635550

約数の個数: 48

約数和(自身を含む): 2478528000

約数和(自身を除く): 1609138008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 635519, 1271038, 1906557, 2542076, 3813114, 5084152, 5719671, 7626228, 11439342, 12074861, 15252456, 22878684, 24149722, 36224583, 45757368, 48299444, 72449166, 96598888, 108673749, 144898332, 217347498, 289796664, 434694996, 869389992]

約数ペア:

[(1, 869389992), (2, 434694996), (3, 289796664), (4, 217347498), (6, 144898332), (8, 108673749), (9, 96598888), (12, 72449166), (18, 48299444), (19, 45757368), (24, 36224583), (36, 24149722), (38, 22878684), (57, 15252456), (72, 12074861), (76, 11439342), (114, 7626228), (152, 5719671), (171, 5084152), (228, 3813114), (342, 2542076), (456, 1906557), (684, 1271038), (1368, 635519)]