256124652

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2677}}^1$

素因数の和:2775

約数の個数: 96

約数和(自身を含む): 734243328

約数和(自身を除く): 478118676

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 67, 68, 84, 102, 119, 134, 201, 204, 238, 268, 357, 402, 469, 476, 714, 804, 938, 1139, 1407, 1428, 1876, 2278, 2677, 2814, 3417, 4556, 5354, 5628, 6834, 7973, 8031, 10708, 13668, 15946, 16062, 18739, 23919, 31892, 32124, 37478, 45509, 47838, 56217, 74956, 91018, 95676, 112434, 136527, 179359, 182036, 224868, 273054, 318563, 358718, 538077, 546108, 637126, 717436, 955689, 1076154, 1255513, 1274252, 1911378, 2152308, 2511026, 3049103, 3766539, 3822756, 5022052, 6098206, 7533078, 9147309, 12196412, 15066156, 18294618, 21343721, 36589236, 42687442, 64031163, 85374884, 128062326, 256124652]

約数ペア:

[(1, 256124652), (2, 128062326), (3, 85374884), (4, 64031163), (6, 42687442), (7, 36589236), (12, 21343721), (14, 18294618), (17, 15066156), (21, 12196412), (28, 9147309), (34, 7533078), (42, 6098206), (51, 5022052), (67, 3822756), (68, 3766539), (84, 3049103), (102, 2511026), (119, 2152308), (134, 1911378), (201, 1274252), (204, 1255513), (238, 1076154), (268, 955689), (357, 717436), (402, 637126), (469, 546108), (476, 538077), (714, 358718), (804, 318563), (938, 273054), (1139, 224868), (1407, 182036), (1428, 179359), (1876, 136527), (2278, 112434), (2677, 95676), (2814, 91018), (3417, 74956), (4556, 56217), (5354, 47838), (5628, 45509), (6834, 37478), (7973, 32124), (8031, 31892), (10708, 23919), (13668, 18739), (15946, 16062)]