1217856456

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{2531}}^1$

素因数の和:2747

約数の個数: 96

約数和(自身を含む): 3400881120

約数和(自身を除く): 2183024664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 123, 163, 164, 246, 326, 328, 369, 489, 492, 652, 738, 978, 984, 1304, 1467, 1476, 1956, 2531, 2934, 2952, 3912, 5062, 5868, 6683, 7593, 10124, 11736, 13366, 15186, 20049, 20248, 22779, 26732, 30372, 40098, 45558, 53464, 60147, 60744, 80196, 91116, 103771, 120294, 160392, 182232, 207542, 240588, 311313, 412553, 415084, 481176, 622626, 825106, 830168, 933939, 1237659, 1245252, 1650212, 1867878, 2475318, 2490504, 3300424, 3712977, 3735756, 4950636, 7425954, 7471512, 9901272, 14851908, 16914673, 29703816, 33829346, 50744019, 67658692, 101488038, 135317384, 152232057, 202976076, 304464114, 405952152, 608928228, 1217856456]

約数ペア:

[(1, 1217856456), (2, 608928228), (3, 405952152), (4, 304464114), (6, 202976076), (8, 152232057), (9, 135317384), (12, 101488038), (18, 67658692), (24, 50744019), (36, 33829346), (41, 29703816), (72, 16914673), (82, 14851908), (123, 9901272), (163, 7471512), (164, 7425954), (246, 4950636), (326, 3735756), (328, 3712977), (369, 3300424), (489, 2490504), (492, 2475318), (652, 1867878), (738, 1650212), (978, 1245252), (984, 1237659), (1304, 933939), (1467, 830168), (1476, 825106), (1956, 622626), (2531, 481176), (2934, 415084), (2952, 412553), (3912, 311313), (5062, 240588), (5868, 207542), (6683, 182232), (7593, 160392), (10124, 120294), (11736, 103771), (13366, 91116), (15186, 80196), (20049, 60744), (20248, 60147), (22779, 53464), (26732, 45558), (30372, 40098)]