1320793352

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{521}}^1$

素因数の和:758

約数の個数: 64

約数和(自身を含む): 2604571200

約数和(自身を除く): 1283777848

約数列:

[1, 2, 4, 8, 41, 59, 82, 118, 131, 164, 236, 262, 328, 472, 521, 524, 1042, 1048, 2084, 2419, 4168, 4838, 5371, 7729, 9676, 10742, 15458, 19352, 21361, 21484, 30739, 30916, 42722, 42968, 61478, 61832, 68251, 85444, 122956, 136502, 170888, 245912, 273004, 316889, 546008, 633778, 1260299, 1267556, 2520598, 2535112, 2798291, 4026809, 5041196, 5596582, 8053618, 10082392, 11193164, 16107236, 22386328, 32214472, 165099169, 330198338, 660396676, 1320793352]

約数ペア:

[(1, 1320793352), (2, 660396676), (4, 330198338), (8, 165099169), (41, 32214472), (59, 22386328), (82, 16107236), (118, 11193164), (131, 10082392), (164, 8053618), (236, 5596582), (262, 5041196), (328, 4026809), (472, 2798291), (521, 2535112), (524, 2520598), (1042, 1267556), (1048, 1260299), (2084, 633778), (2419, 546008), (4168, 316889), (4838, 273004), (5371, 245912), (7729, 170888), (9676, 136502), (10742, 122956), (15458, 85444), (19352, 68251), (21361, 61832), (21484, 61478), (30739, 42968), (30916, 42722)]