320375490316

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{617}}^1\times {\mathrm{11287}}^1$

素因数の和:11999

約数の個数: 96

約数和(自身を含む): 675052019712

約数和(自身を除く): 354676529396

約数列:

[1, 2, 4, 7, 14, 28, 31, 53, 62, 106, 124, 212, 217, 371, 434, 617, 742, 868, 1234, 1484, 1643, 2468, 3286, 4319, 6572, 8638, 11287, 11501, 17276, 19127, 22574, 23002, 32701, 38254, 45148, 46004, 65402, 76508, 79009, 130804, 133889, 158018, 228907, 267778, 316036, 349897, 457814, 535556, 598211, 699794, 915628, 1013731, 1196422, 1399588, 2027462, 2392844, 2449279, 4054924, 4187477, 4898558, 6964079, 7096117, 8374954, 9797116, 13928158, 14192234, 16749908, 18544541, 27856316, 28384468, 37089082, 48748553, 74178164, 97497106, 129811787, 194994212, 215886449, 259623574, 369096187, 431772898, 519247148, 738192374, 863545796, 1476384748, 1511205143, 2583673309, 3022410286, 5167346618, 6044820572, 10334693236, 11441981797, 22883963594, 45767927188, 80093872579, 160187745158, 320375490316]

約数ペア:

[(1, 320375490316), (2, 160187745158), (4, 80093872579), (7, 45767927188), (14, 22883963594), (28, 11441981797), (31, 10334693236), (53, 6044820572), (62, 5167346618), (106, 3022410286), (124, 2583673309), (212, 1511205143), (217, 1476384748), (371, 863545796), (434, 738192374), (617, 519247148), (742, 431772898), (868, 369096187), (1234, 259623574), (1484, 215886449), (1643, 194994212), (2468, 129811787), (3286, 97497106), (4319, 74178164), (6572, 48748553), (8638, 37089082), (11287, 28384468), (11501, 27856316), (17276, 18544541), (19127, 16749908), (22574, 14192234), (23002, 13928158), (32701, 9797116), (38254, 8374954), (45148, 7096117), (46004, 6964079), (65402, 4898558), (76508, 4187477), (79009, 4054924), (130804, 2449279), (133889, 2392844), (158018, 2027462), (228907, 1399588), (267778, 1196422), (316036, 1013731), (349897, 915628), (457814, 699794), (535556, 598211)]