348599140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:325

約数の個数: 96

約数和(自身を含む): 787449600

約数和(自身を除く): 438850460

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 59, 61, 116, 118, 122, 145, 167, 236, 244, 290, 295, 305, 334, 580, 590, 610, 668, 835, 1180, 1220, 1670, 1711, 1769, 3340, 3422, 3538, 3599, 4843, 6844, 7076, 7198, 8555, 8845, 9686, 9853, 10187, 14396, 17110, 17690, 17995, 19372, 19706, 20374, 24215, 34220, 35380, 35990, 39412, 40748, 48430, 49265, 50935, 71980, 96860, 98530, 101870, 104371, 197060, 203740, 208742, 285737, 295423, 417484, 521855, 571474, 590846, 601033, 1043710, 1142948, 1181692, 1202066, 1428685, 1477115, 2087420, 2404132, 2857370, 2954230, 3005165, 5714740, 5908460, 6010330, 12020660, 17429957, 34859914, 69719828, 87149785, 174299570, 348599140]

約数ペア:

[(1, 348599140), (2, 174299570), (4, 87149785), (5, 69719828), (10, 34859914), (20, 17429957), (29, 12020660), (58, 6010330), (59, 5908460), (61, 5714740), (116, 3005165), (118, 2954230), (122, 2857370), (145, 2404132), (167, 2087420), (236, 1477115), (244, 1428685), (290, 1202066), (295, 1181692), (305, 1142948), (334, 1043710), (580, 601033), (590, 590846), (610, 571474), (668, 521855), (835, 417484), (1180, 295423), (1220, 285737), (1670, 208742), (1711, 203740), (1769, 197060), (3340, 104371), (3422, 101870), (3538, 98530), (3599, 96860), (4843, 71980), (6844, 50935), (7076, 49265), (7198, 48430), (8555, 40748), (8845, 39412), (9686, 35990), (9853, 35380), (10187, 34220), (14396, 24215), (17110, 20374), (17690, 19706), (17995, 19372)]