808119040976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2399}}^1\times {\mathrm{85237}}^1$

素因数の和:87676

約数の個数: 80

約数和(自身を含む): 1775678016000

約数和(自身を除く): 967558975024

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 2399, 3952, 4798, 9596, 19192, 31187, 38384, 45581, 62374, 85237, 91162, 124748, 170474, 182324, 249496, 340948, 364648, 498992, 592553, 681896, 729296, 1108081, 1185106, 1363792, 1619503, 2216162, 2370212, 3239006, 4432324, 4740424, 6478012, 8864648, 9480848, 12956024, 17729296, 21053539, 25912048, 42107078, 84214156, 168428312, 204483563, 336856624, 408967126, 817934252, 1635868504, 2658286319, 3271737008, 3885187697, 5316572638, 7770375394, 10633145276, 15540750788, 21266290552, 31081501576, 42532581104, 50507440061, 62163003152, 101014880122, 202029760244, 404059520488, 808119040976]

約数ペア:

[(1, 808119040976), (2, 404059520488), (4, 202029760244), (8, 101014880122), (13, 62163003152), (16, 50507440061), (19, 42532581104), (26, 31081501576), (38, 21266290552), (52, 15540750788), (76, 10633145276), (104, 7770375394), (152, 5316572638), (208, 3885187697), (247, 3271737008), (304, 2658286319), (494, 1635868504), (988, 817934252), (1976, 408967126), (2399, 336856624), (3952, 204483563), (4798, 168428312), (9596, 84214156), (19192, 42107078), (31187, 25912048), (38384, 21053539), (45581, 17729296), (62374, 12956024), (85237, 9480848), (91162, 8864648), (124748, 6478012), (170474, 4740424), (182324, 4432324), (249496, 3239006), (340948, 2370212), (364648, 2216162), (498992, 1619503), (592553, 1363792), (681896, 1185106), (729296, 1108081)]