1639629432

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{34981}}^1$

素因数の和:35034

約数の個数: 128

約数和(自身を含む): 5373235200

約数和(自身を除く): 3733605768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 42, 54, 56, 62, 63, 72, 84, 93, 108, 124, 126, 168, 186, 189, 216, 217, 248, 252, 279, 372, 378, 434, 504, 558, 651, 744, 756, 837, 868, 1116, 1302, 1512, 1674, 1736, 1953, 2232, 2604, 3348, 3906, 5208, 5859, 6696, 7812, 11718, 15624, 23436, 34981, 46872, 69962, 104943, 139924, 209886, 244867, 279848, 314829, 419772, 489734, 629658, 734601, 839544, 944487, 979468, 1084411, 1259316, 1469202, 1888974, 1958936, 2168822, 2203803, 2518632, 2938404, 3253233, 3777948, 4337644, 4407606, 5876808, 6506466, 6611409, 7555896, 7590877, 8675288, 8815212, 9759699, 13012932, 13222818, 15181754, 17630424, 19519398, 22772631, 26025864, 26445636, 29279097, 30363508, 39038796, 45545262, 52891272, 58558194, 60727016, 68317893, 78077592, 91090524, 117116388, 136635786, 182181048, 204953679, 234232776, 273271572, 409907358, 546543144, 819814716, 1639629432]

約数ペア:

[(1, 1639629432), (2, 819814716), (3, 546543144), (4, 409907358), (6, 273271572), (7, 234232776), (8, 204953679), (9, 182181048), (12, 136635786), (14, 117116388), (18, 91090524), (21, 78077592), (24, 68317893), (27, 60727016), (28, 58558194), (31, 52891272), (36, 45545262), (42, 39038796), (54, 30363508), (56, 29279097), (62, 26445636), (63, 26025864), (72, 22772631), (84, 19519398), (93, 17630424), (108, 15181754), (124, 13222818), (126, 13012932), (168, 9759699), (186, 8815212), (189, 8675288), (216, 7590877), (217, 7555896), (248, 6611409), (252, 6506466), (279, 5876808), (372, 4407606), (378, 4337644), (434, 3777948), (504, 3253233), (558, 2938404), (651, 2518632), (744, 2203803), (756, 2168822), (837, 1958936), (868, 1888974), (1116, 1469202), (1302, 1259316), (1512, 1084411), (1674, 979468), (1736, 944487), (1953, 839544), (2232, 734601), (2604, 629658), (3348, 489734), (3906, 419772), (5208, 314829), (5859, 279848), (6696, 244867), (7812, 209886), (11718, 139924), (15624, 104943), (23436, 69962), (34981, 46872)]