479694957

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 827366400

約数和(自身を除く): 347671443

約数列:

[1, 3, 7, 19, 21, 41, 49, 57, 59, 71, 123, 133, 147, 177, 213, 287, 399, 413, 497, 779, 861, 931, 1121, 1239, 1349, 1491, 2009, 2337, 2419, 2793, 2891, 2911, 3363, 3479, 4047, 4189, 5453, 6027, 7257, 7847, 8673, 8733, 9443, 10437, 12567, 16359, 16933, 20377, 23541, 28329, 29323, 38171, 45961, 50799, 54929, 55309, 61131, 66101, 79591, 87969, 114513, 118531, 137883, 142639, 164787, 165927, 171749, 198303, 205261, 238773, 321727, 355593, 387163, 427917, 515247, 557137, 615783, 965181, 1161489, 1202243, 1671411, 2252089, 2710141, 3263231, 3606729, 3899959, 6756267, 8130423, 8415701, 9789693, 11699877, 22842617, 25247103, 68527851, 159898319, 479694957]

約数ペア:

[(1, 479694957), (3, 159898319), (7, 68527851), (19, 25247103), (21, 22842617), (41, 11699877), (49, 9789693), (57, 8415701), (59, 8130423), (71, 6756267), (123, 3899959), (133, 3606729), (147, 3263231), (177, 2710141), (213, 2252089), (287, 1671411), (399, 1202243), (413, 1161489), (497, 965181), (779, 615783), (861, 557137), (931, 515247), (1121, 427917), (1239, 387163), (1349, 355593), (1491, 321727), (2009, 238773), (2337, 205261), (2419, 198303), (2793, 171749), (2891, 165927), (2911, 164787), (3363, 142639), (3479, 137883), (4047, 118531), (4189, 114513), (5453, 87969), (6027, 79591), (7257, 66101), (7847, 61131), (8673, 55309), (8733, 54929), (9443, 50799), (10437, 45961), (12567, 38171), (16359, 29323), (16933, 28329), (20377, 23541)]