766571872

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1879}}^1$

素因数の和:1980

約数の個数: 96

約数和(自身を含む): 1762387200

約数和(自身を除く): 995815328

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 61, 76, 88, 122, 152, 176, 209, 244, 304, 352, 418, 488, 608, 671, 836, 976, 1159, 1342, 1672, 1879, 1952, 2318, 2684, 3344, 3758, 4636, 5368, 6688, 7516, 9272, 10736, 12749, 15032, 18544, 20669, 21472, 25498, 30064, 35701, 37088, 41338, 50996, 60128, 71402, 82676, 101992, 114619, 142804, 165352, 203984, 229238, 285608, 330704, 392711, 407968, 458476, 571216, 661408, 785422, 916952, 1142432, 1260809, 1570844, 1833904, 2177761, 2521618, 3141688, 3667808, 4355522, 5043236, 6283376, 8711044, 10086472, 12566752, 17422088, 20172944, 23955371, 34844176, 40345888, 47910742, 69688352, 95821484, 191642968, 383285936, 766571872]

約数ペア:

[(1, 766571872), (2, 383285936), (4, 191642968), (8, 95821484), (11, 69688352), (16, 47910742), (19, 40345888), (22, 34844176), (32, 23955371), (38, 20172944), (44, 17422088), (61, 12566752), (76, 10086472), (88, 8711044), (122, 6283376), (152, 5043236), (176, 4355522), (209, 3667808), (244, 3141688), (304, 2521618), (352, 2177761), (418, 1833904), (488, 1570844), (608, 1260809), (671, 1142432), (836, 916952), (976, 785422), (1159, 661408), (1342, 571216), (1672, 458476), (1879, 407968), (1952, 392711), (2318, 330704), (2684, 285608), (3344, 229238), (3758, 203984), (4636, 165352), (5368, 142804), (6688, 114619), (7516, 101992), (9272, 82676), (10736, 71402), (12749, 60128), (15032, 50996), (18544, 41338), (20669, 37088), (21472, 35701), (25498, 30064)]