342353480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1013}}^1$

素因数の和:1119

約数の個数: 128

約数和(自身を含む): 946183680

約数和(自身を除く): 603830200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 71, 85, 119, 136, 140, 142, 170, 238, 280, 284, 340, 355, 476, 497, 568, 595, 680, 710, 952, 994, 1013, 1190, 1207, 1420, 1988, 2026, 2380, 2414, 2485, 2840, 3976, 4052, 4760, 4828, 4970, 5065, 6035, 7091, 8104, 8449, 9656, 9940, 10130, 12070, 14182, 16898, 17221, 19880, 20260, 24140, 28364, 33796, 34442, 35455, 40520, 42245, 48280, 56728, 67592, 68884, 70910, 71923, 84490, 86105, 120547, 137768, 141820, 143846, 168980, 172210, 241094, 283640, 287692, 337960, 344420, 359615, 482188, 503461, 575384, 602735, 688840, 719230, 964376, 1006922, 1205470, 1222691, 1438460, 2013844, 2410940, 2445382, 2517305, 2876920, 4027688, 4821880, 4890764, 5034610, 6113455, 8558837, 9781528, 10069220, 12226910, 17117674, 20138440, 24453820, 34235348, 42794185, 48907640, 68470696, 85588370, 171176740, 342353480]

約数ペア:

[(1, 342353480), (2, 171176740), (4, 85588370), (5, 68470696), (7, 48907640), (8, 42794185), (10, 34235348), (14, 24453820), (17, 20138440), (20, 17117674), (28, 12226910), (34, 10069220), (35, 9781528), (40, 8558837), (56, 6113455), (68, 5034610), (70, 4890764), (71, 4821880), (85, 4027688), (119, 2876920), (136, 2517305), (140, 2445382), (142, 2410940), (170, 2013844), (238, 1438460), (280, 1222691), (284, 1205470), (340, 1006922), (355, 964376), (476, 719230), (497, 688840), (568, 602735), (595, 575384), (680, 503461), (710, 482188), (952, 359615), (994, 344420), (1013, 337960), (1190, 287692), (1207, 283640), (1420, 241094), (1988, 172210), (2026, 168980), (2380, 143846), (2414, 141820), (2485, 137768), (2840, 120547), (3976, 86105), (4052, 84490), (4760, 71923), (4828, 70910), (4970, 68884), (5065, 67592), (6035, 56728), (7091, 48280), (8104, 42245), (8449, 40520), (9656, 35455), (9940, 34442), (10130, 33796), (12070, 28364), (14182, 24140), (16898, 20260), (17221, 19880)]