266719908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7879}}^1$

素因数の和:7937

約数の個数: 96

約数和(自身を含む): 790773760

約数和(自身を除く): 524053852

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 52, 62, 78, 84, 91, 93, 124, 156, 182, 186, 217, 273, 364, 372, 403, 434, 546, 651, 806, 868, 1092, 1209, 1302, 1612, 2418, 2604, 2821, 4836, 5642, 7879, 8463, 11284, 15758, 16926, 23637, 31516, 33852, 47274, 55153, 94548, 102427, 110306, 165459, 204854, 220612, 244249, 307281, 330918, 409708, 488498, 614562, 661836, 716989, 732747, 976996, 1229124, 1433978, 1465494, 1709743, 2150967, 2867956, 2930988, 3175237, 3419486, 4301934, 5129229, 6350474, 6838972, 8603868, 9525711, 10258458, 12700948, 19051422, 20516916, 22226659, 38102844, 44453318, 66679977, 88906636, 133359954, 266719908]

約数ペア:

[(1, 266719908), (2, 133359954), (3, 88906636), (4, 66679977), (6, 44453318), (7, 38102844), (12, 22226659), (13, 20516916), (14, 19051422), (21, 12700948), (26, 10258458), (28, 9525711), (31, 8603868), (39, 6838972), (42, 6350474), (52, 5129229), (62, 4301934), (78, 3419486), (84, 3175237), (91, 2930988), (93, 2867956), (124, 2150967), (156, 1709743), (182, 1465494), (186, 1433978), (217, 1229124), (273, 976996), (364, 732747), (372, 716989), (403, 661836), (434, 614562), (546, 488498), (651, 409708), (806, 330918), (868, 307281), (1092, 244249), (1209, 220612), (1302, 204854), (1612, 165459), (2418, 110306), (2604, 102427), (2821, 94548), (4836, 55153), (5642, 47274), (7879, 33852), (8463, 31516), (11284, 23637), (15758, 16926)]