938314468

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{643}}^1$

素因数の和:897

約数の個数: 96

約数和(自身を含む): 2140759040

約数和(自身を除く): 1202444572

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 211, 247, 266, 364, 422, 494, 532, 643, 844, 988, 1286, 1477, 1729, 2572, 2743, 2954, 3458, 4009, 4501, 5486, 5908, 6916, 8018, 8359, 9002, 10972, 12217, 16036, 16718, 18004, 19201, 24434, 28063, 33436, 38402, 48868, 52117, 56126, 58513, 76804, 85519, 104234, 112252, 117026, 135673, 158821, 171038, 208468, 234052, 271346, 317642, 342076, 364819, 542692, 635284, 729638, 949711, 1111747, 1459276, 1763749, 1899422, 2223494, 2577787, 3527498, 3798844, 4446988, 5155574, 7054996, 10311148, 12346243, 18044509, 24692486, 33511231, 36089018, 49384972, 67022462, 72178036, 134044924, 234578617, 469157234, 938314468]

約数ペア:

[(1, 938314468), (2, 469157234), (4, 234578617), (7, 134044924), (13, 72178036), (14, 67022462), (19, 49384972), (26, 36089018), (28, 33511231), (38, 24692486), (52, 18044509), (76, 12346243), (91, 10311148), (133, 7054996), (182, 5155574), (211, 4446988), (247, 3798844), (266, 3527498), (364, 2577787), (422, 2223494), (494, 1899422), (532, 1763749), (643, 1459276), (844, 1111747), (988, 949711), (1286, 729638), (1477, 635284), (1729, 542692), (2572, 364819), (2743, 342076), (2954, 317642), (3458, 271346), (4009, 234052), (4501, 208468), (5486, 171038), (5908, 158821), (6916, 135673), (8018, 117026), (8359, 112252), (9002, 104234), (10972, 85519), (12217, 76804), (16036, 58513), (16718, 56126), (18004, 52117), (19201, 48868), (24434, 38402), (28063, 33436)]