428656592

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9497}}^1$

素因数の和:9556

約数の個数: 80

約数和(自身を含む): 1055265792

約数和(自身を除く): 626609200

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1612, 1736, 2821, 3224, 3472, 5642, 6448, 9497, 11284, 18994, 22568, 37988, 45136, 66479, 75976, 123461, 132958, 151952, 246922, 265916, 294407, 493844, 531832, 588814, 864227, 987688, 1063664, 1177628, 1728454, 1975376, 2060849, 2355256, 3456908, 3827291, 4121698, 4710512, 6913816, 7654582, 8243396, 13827632, 15309164, 16486792, 26791037, 30618328, 32973584, 53582074, 61236656, 107164148, 214328296, 428656592]

約数ペア:

[(1, 428656592), (2, 214328296), (4, 107164148), (7, 61236656), (8, 53582074), (13, 32973584), (14, 30618328), (16, 26791037), (26, 16486792), (28, 15309164), (31, 13827632), (52, 8243396), (56, 7654582), (62, 6913816), (91, 4710512), (104, 4121698), (112, 3827291), (124, 3456908), (182, 2355256), (208, 2060849), (217, 1975376), (248, 1728454), (364, 1177628), (403, 1063664), (434, 987688), (496, 864227), (728, 588814), (806, 531832), (868, 493844), (1456, 294407), (1612, 265916), (1736, 246922), (2821, 151952), (3224, 132958), (3472, 123461), (5642, 75976), (6448, 66479), (9497, 45136), (11284, 37988), (18994, 22568)]