342255390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:446

約数の個数: 128

約数和(自身を含む): 914924160

約数和(自身を除く): 572668770

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 29, 30, 34, 51, 58, 73, 85, 87, 102, 145, 146, 170, 174, 219, 255, 290, 317, 365, 435, 438, 493, 510, 634, 730, 870, 951, 986, 1095, 1241, 1479, 1585, 1902, 2117, 2190, 2465, 2482, 2958, 3170, 3723, 4234, 4755, 4930, 5389, 6205, 6351, 7395, 7446, 9193, 9510, 10585, 10778, 12410, 12702, 14790, 16167, 18386, 18615, 21170, 23141, 26945, 27579, 31755, 32334, 35989, 37230, 45965, 46282, 53890, 55158, 63510, 69423, 71978, 80835, 91930, 107967, 115705, 137895, 138846, 156281, 161670, 179945, 215934, 231410, 275790, 312562, 347115, 359890, 393397, 468843, 539835, 671089, 694230, 781405, 786794, 937686, 1079670, 1180191, 1342178, 1562810, 1966985, 2013267, 2344215, 2360382, 3355445, 3933970, 4026534, 4688430, 5900955, 6710890, 10066335, 11408513, 11801910, 20132670, 22817026, 34225539, 57042565, 68451078, 114085130, 171127695, 342255390]

約数ペア:

[(1, 342255390), (2, 171127695), (3, 114085130), (5, 68451078), (6, 57042565), (10, 34225539), (15, 22817026), (17, 20132670), (29, 11801910), (30, 11408513), (34, 10066335), (51, 6710890), (58, 5900955), (73, 4688430), (85, 4026534), (87, 3933970), (102, 3355445), (145, 2360382), (146, 2344215), (170, 2013267), (174, 1966985), (219, 1562810), (255, 1342178), (290, 1180191), (317, 1079670), (365, 937686), (435, 786794), (438, 781405), (493, 694230), (510, 671089), (634, 539835), (730, 468843), (870, 393397), (951, 359890), (986, 347115), (1095, 312562), (1241, 275790), (1479, 231410), (1585, 215934), (1902, 179945), (2117, 161670), (2190, 156281), (2465, 138846), (2482, 137895), (2958, 115705), (3170, 107967), (3723, 91930), (4234, 80835), (4755, 71978), (4930, 69423), (5389, 63510), (6205, 55158), (6351, 53890), (7395, 46282), (7446, 45965), (9193, 37230), (9510, 35989), (10585, 32334), (10778, 31755), (12410, 27579), (12702, 26945), (14790, 23141), (16167, 21170), (18386, 18615)]