245643216

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{56237}}^1$

素因数の和:56268

約数の個数: 80

約数和(自身を含む): 781033344

約数和(自身を除く): 535390128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 56237, 112474, 168711, 224948, 337422, 393659, 449896, 674844, 731081, 787318, 899792, 1180977, 1349688, 1462162, 1574636, 2193243, 2361954, 2699376, 2924324, 3149272, 4386486, 4723908, 5117567, 5848648, 6298544, 8772972, 9447816, 10235134, 11697296, 15352701, 17545944, 18895632, 20470268, 30705402, 35091888, 40940536, 61410804, 81881072, 122821608, 245643216]

約数ペア:

[(1, 245643216), (2, 122821608), (3, 81881072), (4, 61410804), (6, 40940536), (7, 35091888), (8, 30705402), (12, 20470268), (13, 18895632), (14, 17545944), (16, 15352701), (21, 11697296), (24, 10235134), (26, 9447816), (28, 8772972), (39, 6298544), (42, 5848648), (48, 5117567), (52, 4723908), (56, 4386486), (78, 3149272), (84, 2924324), (91, 2699376), (104, 2361954), (112, 2193243), (156, 1574636), (168, 1462162), (182, 1349688), (208, 1180977), (273, 899792), (312, 787318), (336, 731081), (364, 674844), (546, 449896), (624, 393659), (728, 337422), (1092, 224948), (1456, 168711), (2184, 112474), (4368, 56237)]