920026416

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1\times {\mathrm{733}}^1$

素因数の和:1154

約数の個数: 80

約数和(自身を含む): 2417384960

約数和(自身を除く): 1497358544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 158, 237, 316, 331, 474, 632, 662, 733, 948, 993, 1264, 1324, 1466, 1896, 1986, 2199, 2648, 2932, 3792, 3972, 4398, 5296, 5864, 7944, 8796, 11728, 15888, 17592, 26149, 35184, 52298, 57907, 78447, 104596, 115814, 156894, 173721, 209192, 231628, 242623, 313788, 347442, 418384, 463256, 485246, 627576, 694884, 727869, 926512, 970492, 1255152, 1389768, 1455738, 1940984, 2779536, 2911476, 3881968, 5822952, 11645904, 19167217, 38334434, 57501651, 76668868, 115003302, 153337736, 230006604, 306675472, 460013208, 920026416]

約数ペア:

[(1, 920026416), (2, 460013208), (3, 306675472), (4, 230006604), (6, 153337736), (8, 115003302), (12, 76668868), (16, 57501651), (24, 38334434), (48, 19167217), (79, 11645904), (158, 5822952), (237, 3881968), (316, 2911476), (331, 2779536), (474, 1940984), (632, 1455738), (662, 1389768), (733, 1255152), (948, 970492), (993, 926512), (1264, 727869), (1324, 694884), (1466, 627576), (1896, 485246), (1986, 463256), (2199, 418384), (2648, 347442), (2932, 313788), (3792, 242623), (3972, 231628), (4398, 209192), (5296, 173721), (5864, 156894), (7944, 115814), (8796, 104596), (11728, 78447), (15888, 57907), (17592, 52298), (26149, 35184)]