260611992

素因数分解:

$2^3\times 3^4\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:307

約数の個数: 160

約数和(自身を含む): 766656000

約数和(自身を除く): 506044008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 47, 54, 72, 81, 86, 94, 108, 129, 141, 162, 172, 188, 199, 216, 258, 282, 324, 344, 376, 387, 398, 423, 516, 564, 597, 648, 774, 796, 846, 1032, 1128, 1161, 1194, 1269, 1548, 1592, 1692, 1791, 2021, 2322, 2388, 2538, 3096, 3384, 3483, 3582, 3807, 4042, 4644, 4776, 5076, 5373, 6063, 6966, 7164, 7614, 8084, 8557, 9288, 9353, 10152, 10746, 12126, 13932, 14328, 15228, 16119, 16168, 17114, 18189, 18706, 21492, 24252, 25671, 27864, 28059, 30456, 32238, 34228, 36378, 37412, 42984, 48504, 51342, 54567, 56118, 64476, 68456, 72756, 74824, 77013, 84177, 102684, 109134, 112236, 128952, 145512, 154026, 163701, 168354, 205368, 218268, 224472, 231039, 252531, 308052, 327402, 336708, 402179, 436536, 462078, 505062, 616104, 654804, 673416, 693117, 757593, 804358, 924156, 1010124, 1206537, 1309608, 1386234, 1515186, 1608716, 1848312, 2020248, 2413074, 2772468, 3030372, 3217432, 3619611, 4826148, 5544936, 6060744, 7239222, 9652296, 10858833, 14478444, 21717666, 28956888, 32576499, 43435332, 65152998, 86870664, 130305996, 260611992]

約数ペア:

[(1, 260611992), (2, 130305996), (3, 86870664), (4, 65152998), (6, 43435332), (8, 32576499), (9, 28956888), (12, 21717666), (18, 14478444), (24, 10858833), (27, 9652296), (36, 7239222), (43, 6060744), (47, 5544936), (54, 4826148), (72, 3619611), (81, 3217432), (86, 3030372), (94, 2772468), (108, 2413074), (129, 2020248), (141, 1848312), (162, 1608716), (172, 1515186), (188, 1386234), (199, 1309608), (216, 1206537), (258, 1010124), (282, 924156), (324, 804358), (344, 757593), (376, 693117), (387, 673416), (398, 654804), (423, 616104), (516, 505062), (564, 462078), (597, 436536), (648, 402179), (774, 336708), (796, 327402), (846, 308052), (1032, 252531), (1128, 231039), (1161, 224472), (1194, 218268), (1269, 205368), (1548, 168354), (1592, 163701), (1692, 154026), (1791, 145512), (2021, 128952), (2322, 112236), (2388, 109134), (2538, 102684), (3096, 84177), (3384, 77013), (3483, 74824), (3582, 72756), (3807, 68456), (4042, 64476), (4644, 56118), (4776, 54567), (5076, 51342), (5373, 48504), (6063, 42984), (6966, 37412), (7164, 36378), (7614, 34228), (8084, 32238), (8557, 30456), (9288, 28059), (9353, 27864), (10152, 25671), (10746, 24252), (12126, 21492), (13932, 18706), (14328, 18189), (15228, 17114), (16119, 16168)]