991844688

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{13103}}^1$

素因数の和:13216

約数の個数: 80

約数和(自身を含む): 2729825280

約数和(自身を除く): 1737980592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 83, 114, 152, 166, 228, 249, 304, 332, 456, 498, 664, 912, 996, 1328, 1577, 1992, 3154, 3984, 4731, 6308, 9462, 12616, 13103, 18924, 25232, 26206, 37848, 39309, 52412, 75696, 78618, 104824, 157236, 209648, 248957, 314472, 497914, 628944, 746871, 995828, 1087549, 1493742, 1991656, 2175098, 2987484, 3262647, 3983312, 4350196, 5974968, 6525294, 8700392, 11949936, 13050588, 17400784, 20663431, 26101176, 41326862, 52202352, 61990293, 82653724, 123980586, 165307448, 247961172, 330614896, 495922344, 991844688]

約数ペア:

[(1, 991844688), (2, 495922344), (3, 330614896), (4, 247961172), (6, 165307448), (8, 123980586), (12, 82653724), (16, 61990293), (19, 52202352), (24, 41326862), (38, 26101176), (48, 20663431), (57, 17400784), (76, 13050588), (83, 11949936), (114, 8700392), (152, 6525294), (166, 5974968), (228, 4350196), (249, 3983312), (304, 3262647), (332, 2987484), (456, 2175098), (498, 1991656), (664, 1493742), (912, 1087549), (996, 995828), (1328, 746871), (1577, 628944), (1992, 497914), (3154, 314472), (3984, 248957), (4731, 209648), (6308, 157236), (9462, 104824), (12616, 78618), (13103, 75696), (18924, 52412), (25232, 39309), (26206, 37848)]