3902138128

素因数分解:

$2^4\times 7^3\times {\mathrm{317}}^1\times {\mathrm{2243}}^1$

素因数の和:2589

約数の個数: 80

約数和(自身を含む): 8848540800

約数和(自身を除く): 4946402672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 317, 343, 392, 634, 686, 784, 1268, 1372, 2219, 2243, 2536, 2744, 4438, 4486, 5072, 5488, 8876, 8972, 15533, 15701, 17752, 17944, 31066, 31402, 35504, 35888, 62132, 62804, 108731, 109907, 124264, 125608, 217462, 219814, 248528, 251216, 434924, 439628, 711031, 769349, 869848, 879256, 1422062, 1538698, 1739696, 1758512, 2844124, 3077396, 4977217, 5688248, 6154792, 9954434, 11376496, 12309584, 19908868, 34840519, 39817736, 69681038, 79635472, 139362076, 243883633, 278724152, 487767266, 557448304, 975534532, 1951069064, 3902138128]

約数ペア:

[(1, 3902138128), (2, 1951069064), (4, 975534532), (7, 557448304), (8, 487767266), (14, 278724152), (16, 243883633), (28, 139362076), (49, 79635472), (56, 69681038), (98, 39817736), (112, 34840519), (196, 19908868), (317, 12309584), (343, 11376496), (392, 9954434), (634, 6154792), (686, 5688248), (784, 4977217), (1268, 3077396), (1372, 2844124), (2219, 1758512), (2243, 1739696), (2536, 1538698), (2744, 1422062), (4438, 879256), (4486, 869848), (5072, 769349), (5488, 711031), (8876, 439628), (8972, 434924), (15533, 251216), (15701, 248528), (17752, 219814), (17944, 217462), (31066, 125608), (31402, 124264), (35504, 109907), (35888, 108731), (62132, 62804)]