1981361736

素因数分解:

$2^3\times 3^5\times {\mathrm{41}}^1\times {\mathrm{24859}}^1$

素因数の和:24921

約数の個数: 96

約数和(自身を含む): 5700895200

約数和(自身を除く): 3719533464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 41, 54, 72, 81, 82, 108, 123, 162, 164, 216, 243, 246, 324, 328, 369, 486, 492, 648, 738, 972, 984, 1107, 1476, 1944, 2214, 2952, 3321, 4428, 6642, 8856, 9963, 13284, 19926, 24859, 26568, 39852, 49718, 74577, 79704, 99436, 149154, 198872, 223731, 298308, 447462, 596616, 671193, 894924, 1019219, 1342386, 1789848, 2013579, 2038438, 2684772, 3057657, 4027158, 4076876, 5369544, 6040737, 6115314, 8054316, 8153752, 9172971, 12081474, 12230628, 16108632, 18345942, 24162948, 24461256, 27518913, 36691884, 48325896, 55037826, 73383768, 82556739, 110075652, 165113478, 220151304, 247670217, 330226956, 495340434, 660453912, 990680868, 1981361736]

約数ペア:

[(1, 1981361736), (2, 990680868), (3, 660453912), (4, 495340434), (6, 330226956), (8, 247670217), (9, 220151304), (12, 165113478), (18, 110075652), (24, 82556739), (27, 73383768), (36, 55037826), (41, 48325896), (54, 36691884), (72, 27518913), (81, 24461256), (82, 24162948), (108, 18345942), (123, 16108632), (162, 12230628), (164, 12081474), (216, 9172971), (243, 8153752), (246, 8054316), (324, 6115314), (328, 6040737), (369, 5369544), (486, 4076876), (492, 4027158), (648, 3057657), (738, 2684772), (972, 2038438), (984, 2013579), (1107, 1789848), (1476, 1342386), (1944, 1019219), (2214, 894924), (2952, 671193), (3321, 596616), (4428, 447462), (6642, 298308), (8856, 223731), (9963, 198872), (13284, 149154), (19926, 99436), (24859, 79704), (26568, 74577), (39852, 49718)]