843157072

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1217}}^1$

素因数の和:1340

約数の個数: 80

約数和(自身を含む): 1794260160

約数和(自身を除く): 951103088

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 53, 76, 86, 106, 152, 172, 212, 304, 344, 424, 688, 817, 848, 1007, 1217, 1634, 2014, 2279, 2434, 3268, 4028, 4558, 4868, 6536, 8056, 9116, 9736, 13072, 16112, 18232, 19472, 23123, 36464, 43301, 46246, 52331, 64501, 86602, 92492, 104662, 129002, 173204, 184984, 209324, 258004, 346408, 369968, 418648, 516008, 692816, 837296, 994289, 1032016, 1225519, 1988578, 2451038, 2773543, 3977156, 4902076, 5547086, 7954312, 9804152, 11094172, 15908624, 19608304, 22188344, 44376688, 52697317, 105394634, 210789268, 421578536, 843157072]

約数ペア:

[(1, 843157072), (2, 421578536), (4, 210789268), (8, 105394634), (16, 52697317), (19, 44376688), (38, 22188344), (43, 19608304), (53, 15908624), (76, 11094172), (86, 9804152), (106, 7954312), (152, 5547086), (172, 4902076), (212, 3977156), (304, 2773543), (344, 2451038), (424, 1988578), (688, 1225519), (817, 1032016), (848, 994289), (1007, 837296), (1217, 692816), (1634, 516008), (2014, 418648), (2279, 369968), (2434, 346408), (3268, 258004), (4028, 209324), (4558, 184984), (4868, 173204), (6536, 129002), (8056, 104662), (9116, 92492), (9736, 86602), (13072, 64501), (16112, 52331), (18232, 46246), (19472, 43301), (23123, 36464)]