811298048

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{4723}}^1$

素因数の和:4811

約数の個数: 72

約数和(自身を含む): 1795989216

約数和(自身を除く): 984691168

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 64, 88, 122, 128, 176, 244, 256, 352, 488, 671, 704, 976, 1342, 1408, 1952, 2684, 2816, 3904, 4723, 5368, 7808, 9446, 10736, 15616, 18892, 21472, 37784, 42944, 51953, 75568, 85888, 103906, 151136, 171776, 207812, 288103, 302272, 415624, 576206, 604544, 831248, 1152412, 1209088, 1662496, 2304824, 3169133, 3324992, 4609648, 6338266, 6649984, 9219296, 12676532, 13299968, 18438592, 25353064, 36877184, 50706128, 73754368, 101412256, 202824512, 405649024, 811298048]

約数ペア:

[(1, 811298048), (2, 405649024), (4, 202824512), (8, 101412256), (11, 73754368), (16, 50706128), (22, 36877184), (32, 25353064), (44, 18438592), (61, 13299968), (64, 12676532), (88, 9219296), (122, 6649984), (128, 6338266), (176, 4609648), (244, 3324992), (256, 3169133), (352, 2304824), (488, 1662496), (671, 1209088), (704, 1152412), (976, 831248), (1342, 604544), (1408, 576206), (1952, 415624), (2684, 302272), (2816, 288103), (3904, 207812), (4723, 171776), (5368, 151136), (7808, 103906), (9446, 85888), (10736, 75568), (15616, 51953), (18892, 42944), (21472, 37784)]