374336430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{431}}^1$

素因数の和:602

約数の個数: 128

約数和(自身を含む): 1034643456

約数和(自身を除く): 660307026

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 131, 170, 195, 221, 255, 262, 390, 393, 431, 442, 510, 655, 663, 786, 862, 1105, 1293, 1310, 1326, 1703, 1965, 2155, 2210, 2227, 2586, 3315, 3406, 3930, 4310, 4454, 5109, 5603, 6465, 6630, 6681, 7327, 8515, 10218, 11135, 11206, 12930, 13362, 14654, 16809, 17030, 21981, 22270, 25545, 28015, 28951, 33405, 33618, 36635, 43962, 51090, 56030, 56461, 57902, 66810, 73270, 84045, 86853, 95251, 109905, 112922, 144755, 168090, 169383, 173706, 190502, 219810, 282305, 285753, 289510, 338766, 434265, 476255, 564610, 571506, 733993, 846915, 868530, 952510, 959837, 1428765, 1467986, 1693830, 1919674, 2201979, 2857530, 2879511, 3669965, 4403958, 4799185, 5759022, 7339930, 9598370, 11009895, 12477881, 14397555, 22019790, 24955762, 28795110, 37433643, 62389405, 74867286, 124778810, 187168215, 374336430]

約数ペア:

[(1, 374336430), (2, 187168215), (3, 124778810), (5, 74867286), (6, 62389405), (10, 37433643), (13, 28795110), (15, 24955762), (17, 22019790), (26, 14397555), (30, 12477881), (34, 11009895), (39, 9598370), (51, 7339930), (65, 5759022), (78, 4799185), (85, 4403958), (102, 3669965), (130, 2879511), (131, 2857530), (170, 2201979), (195, 1919674), (221, 1693830), (255, 1467986), (262, 1428765), (390, 959837), (393, 952510), (431, 868530), (442, 846915), (510, 733993), (655, 571506), (663, 564610), (786, 476255), (862, 434265), (1105, 338766), (1293, 289510), (1310, 285753), (1326, 282305), (1703, 219810), (1965, 190502), (2155, 173706), (2210, 169383), (2227, 168090), (2586, 144755), (3315, 112922), (3406, 109905), (3930, 95251), (4310, 86853), (4454, 84045), (5109, 73270), (5603, 66810), (6465, 57902), (6630, 56461), (6681, 56030), (7327, 51090), (8515, 43962), (10218, 36635), (11135, 33618), (11206, 33405), (12930, 28951), (13362, 28015), (14654, 25545), (16809, 22270), (17030, 21981)]