345857584

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{619}}^1\times {\mathrm{743}}^1$

素因数の和:1417

約数の個数: 40

約数和(自身を含む): 686384640

約数和(自身を除く): 340527056

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 619, 743, 752, 1238, 1486, 2476, 2972, 4952, 5944, 9904, 11888, 29093, 34921, 58186, 69842, 116372, 139684, 232744, 279368, 459917, 465488, 558736, 919834, 1839668, 3679336, 7358672, 21616099, 43232198, 86464396, 172928792, 345857584]

約数ペア:

[(1, 345857584), (2, 172928792), (4, 86464396), (8, 43232198), (16, 21616099), (47, 7358672), (94, 3679336), (188, 1839668), (376, 919834), (619, 558736), (743, 465488), (752, 459917), (1238, 279368), (1486, 232744), (2476, 139684), (2972, 116372), (4952, 69842), (5944, 58186), (9904, 34921), (11888, 29093)]