685228572

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{7369}}^1$

素因数の和:7433

約数の個数: 120

約数和(自身を含む): 2097443040

約数和(自身を除く): 1412214468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 41, 42, 54, 63, 81, 82, 84, 108, 123, 126, 162, 164, 189, 246, 252, 287, 324, 369, 378, 492, 567, 574, 738, 756, 861, 1107, 1134, 1148, 1476, 1722, 2214, 2268, 2583, 3321, 3444, 4428, 5166, 6642, 7369, 7749, 10332, 13284, 14738, 15498, 22107, 23247, 29476, 30996, 44214, 46494, 51583, 66321, 88428, 92988, 103166, 132642, 154749, 198963, 206332, 265284, 302129, 309498, 397926, 464247, 596889, 604258, 618996, 795852, 906387, 928494, 1193778, 1208516, 1392741, 1812774, 1856988, 2114903, 2387556, 2719161, 2785482, 3625548, 4178223, 4229806, 5438322, 5570964, 6344709, 8157483, 8356446, 8459612, 10876644, 12689418, 16314966, 16712892, 19034127, 24472449, 25378836, 32629932, 38068254, 48944898, 57102381, 76136508, 97889796, 114204762, 171307143, 228409524, 342614286, 685228572]

約数ペア:

[(1, 685228572), (2, 342614286), (3, 228409524), (4, 171307143), (6, 114204762), (7, 97889796), (9, 76136508), (12, 57102381), (14, 48944898), (18, 38068254), (21, 32629932), (27, 25378836), (28, 24472449), (36, 19034127), (41, 16712892), (42, 16314966), (54, 12689418), (63, 10876644), (81, 8459612), (82, 8356446), (84, 8157483), (108, 6344709), (123, 5570964), (126, 5438322), (162, 4229806), (164, 4178223), (189, 3625548), (246, 2785482), (252, 2719161), (287, 2387556), (324, 2114903), (369, 1856988), (378, 1812774), (492, 1392741), (567, 1208516), (574, 1193778), (738, 928494), (756, 906387), (861, 795852), (1107, 618996), (1134, 604258), (1148, 596889), (1476, 464247), (1722, 397926), (2214, 309498), (2268, 302129), (2583, 265284), (3321, 206332), (3444, 198963), (4428, 154749), (5166, 132642), (6642, 103166), (7369, 92988), (7749, 88428), (10332, 66321), (13284, 51583), (14738, 46494), (15498, 44214), (22107, 30996), (23247, 29476)]