274717674

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:561

約数の個数: 144

約数和(自身を含む): 769501824

約数和(自身を除く): 494784150

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 37, 42, 63, 66, 74, 77, 99, 111, 121, 126, 154, 198, 222, 231, 242, 259, 333, 363, 407, 462, 487, 518, 666, 693, 726, 777, 814, 847, 974, 1089, 1221, 1386, 1461, 1554, 1694, 2178, 2331, 2442, 2541, 2849, 2922, 3409, 3663, 4383, 4477, 4662, 5082, 5357, 5698, 6818, 7326, 7623, 8547, 8766, 8954, 10227, 10714, 13431, 15246, 16071, 17094, 18019, 20454, 25641, 26862, 30681, 31339, 32142, 36038, 37499, 40293, 48213, 51282, 54057, 58927, 61362, 62678, 74998, 80586, 94017, 96426, 108114, 112497, 117854, 126133, 162171, 176781, 188034, 198209, 224994, 252266, 282051, 324342, 337491, 353562, 378399, 396418, 412489, 530343, 564102, 594627, 674982, 756798, 824978, 1060686, 1135197, 1189254, 1237467, 1387463, 1783881, 2180299, 2270394, 2474934, 2774926, 3567762, 3712401, 4162389, 4360598, 6540897, 7424802, 8324778, 12487167, 13081794, 15262093, 19622691, 24974334, 30524186, 39245382, 45786279, 91572558, 137358837, 274717674]

約数ペア:

[(1, 274717674), (2, 137358837), (3, 91572558), (6, 45786279), (7, 39245382), (9, 30524186), (11, 24974334), (14, 19622691), (18, 15262093), (21, 13081794), (22, 12487167), (33, 8324778), (37, 7424802), (42, 6540897), (63, 4360598), (66, 4162389), (74, 3712401), (77, 3567762), (99, 2774926), (111, 2474934), (121, 2270394), (126, 2180299), (154, 1783881), (198, 1387463), (222, 1237467), (231, 1189254), (242, 1135197), (259, 1060686), (333, 824978), (363, 756798), (407, 674982), (462, 594627), (487, 564102), (518, 530343), (666, 412489), (693, 396418), (726, 378399), (777, 353562), (814, 337491), (847, 324342), (974, 282051), (1089, 252266), (1221, 224994), (1386, 198209), (1461, 188034), (1554, 176781), (1694, 162171), (2178, 126133), (2331, 117854), (2442, 112497), (2541, 108114), (2849, 96426), (2922, 94017), (3409, 80586), (3663, 74998), (4383, 62678), (4477, 61362), (4662, 58927), (5082, 54057), (5357, 51282), (5698, 48213), (6818, 40293), (7326, 37499), (7623, 36038), (8547, 32142), (8766, 31339), (8954, 30681), (10227, 26862), (10714, 25641), (13431, 20454), (15246, 18019), (16071, 17094)]