272910352

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{659}}^1$

素因数の和:872

約数の個数: 80

約数和(自身を含む): 625584960

約数和(自身を除く): 352674608

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 181, 208, 286, 362, 572, 659, 724, 1144, 1318, 1448, 1991, 2288, 2353, 2636, 2896, 3982, 4706, 5272, 7249, 7964, 8567, 9412, 10544, 14498, 15928, 17134, 18824, 25883, 28996, 31856, 34268, 37648, 51766, 57992, 68536, 94237, 103532, 115984, 119279, 137072, 188474, 207064, 238558, 376948, 414128, 477116, 753896, 954232, 1312069, 1507792, 1550627, 1908464, 2624138, 3101254, 5248276, 6202508, 10496552, 12405016, 17056897, 20993104, 24810032, 34113794, 68227588, 136455176, 272910352]

約数ペア:

[(1, 272910352), (2, 136455176), (4, 68227588), (8, 34113794), (11, 24810032), (13, 20993104), (16, 17056897), (22, 12405016), (26, 10496552), (44, 6202508), (52, 5248276), (88, 3101254), (104, 2624138), (143, 1908464), (176, 1550627), (181, 1507792), (208, 1312069), (286, 954232), (362, 753896), (572, 477116), (659, 414128), (724, 376948), (1144, 238558), (1318, 207064), (1448, 188474), (1991, 137072), (2288, 119279), (2353, 115984), (2636, 103532), (2896, 94237), (3982, 68536), (4706, 57992), (5272, 51766), (7249, 37648), (7964, 34268), (8567, 31856), (9412, 28996), (10544, 25883), (14498, 18824), (15928, 17134)]