1820367048

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^2\times {\mathrm{163}}^1\times {\mathrm{1289}}^1$

素因数の和:1499

約数の個数: 96

約数和(自身を含む): 4836261600

約数和(自身を除く): 3015894552

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 163, 228, 326, 361, 456, 489, 652, 722, 978, 1083, 1289, 1304, 1444, 1956, 2166, 2578, 2888, 3097, 3867, 3912, 4332, 5156, 6194, 7734, 8664, 9291, 10312, 12388, 15468, 18582, 24491, 24776, 30936, 37164, 48982, 58843, 73473, 74328, 97964, 117686, 146946, 176529, 195928, 210107, 235372, 293892, 353058, 420214, 465329, 470744, 587784, 630321, 706116, 840428, 930658, 1260642, 1395987, 1412232, 1680856, 1861316, 2521284, 2791974, 3722632, 3992033, 5042568, 5583948, 7984066, 11167896, 11976099, 15968132, 23952198, 31936264, 47904396, 75848627, 95808792, 151697254, 227545881, 303394508, 455091762, 606789016, 910183524, 1820367048]

約数ペア:

[(1, 1820367048), (2, 910183524), (3, 606789016), (4, 455091762), (6, 303394508), (8, 227545881), (12, 151697254), (19, 95808792), (24, 75848627), (38, 47904396), (57, 31936264), (76, 23952198), (114, 15968132), (152, 11976099), (163, 11167896), (228, 7984066), (326, 5583948), (361, 5042568), (456, 3992033), (489, 3722632), (652, 2791974), (722, 2521284), (978, 1861316), (1083, 1680856), (1289, 1412232), (1304, 1395987), (1444, 1260642), (1956, 930658), (2166, 840428), (2578, 706116), (2888, 630321), (3097, 587784), (3867, 470744), (3912, 465329), (4332, 420214), (5156, 353058), (6194, 293892), (7734, 235372), (8664, 210107), (9291, 195928), (10312, 176529), (12388, 146946), (15468, 117686), (18582, 97964), (24491, 74328), (24776, 73473), (30936, 58843), (37164, 48982)]