388503864

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2089}}^1$

素因数の和:2155

約数の個数: 160

約数和(自身を含む): 1274565600

約数和(自身を除く): 886061736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 41, 42, 54, 56, 63, 72, 81, 82, 84, 108, 123, 126, 162, 164, 168, 189, 216, 246, 252, 287, 324, 328, 369, 378, 492, 504, 567, 574, 648, 738, 756, 861, 984, 1107, 1134, 1148, 1476, 1512, 1722, 2089, 2214, 2268, 2296, 2583, 2952, 3321, 3444, 4178, 4428, 4536, 5166, 6267, 6642, 6888, 7749, 8356, 8856, 10332, 12534, 13284, 14623, 15498, 16712, 18801, 20664, 23247, 25068, 26568, 29246, 30996, 37602, 43869, 46494, 50136, 56403, 58492, 61992, 75204, 85649, 87738, 92988, 112806, 116984, 131607, 150408, 169209, 171298, 175476, 185976, 225612, 256947, 263214, 338418, 342596, 350952, 394821, 451224, 513894, 526428, 599543, 676836, 685192, 770841, 789642, 1027788, 1052856, 1184463, 1199086, 1353672, 1541682, 1579284, 1798629, 2055576, 2312523, 2368926, 2398172, 3083364, 3158568, 3597258, 4625046, 4737852, 4796344, 5395887, 6166728, 6937569, 7194516, 9250092, 9475704, 10791774, 13875138, 14389032, 16187661, 18500184, 21583548, 27750276, 32375322, 43167096, 48562983, 55500552, 64750644, 97125966, 129501288, 194251932, 388503864]

約数ペア:

[(1, 388503864), (2, 194251932), (3, 129501288), (4, 97125966), (6, 64750644), (7, 55500552), (8, 48562983), (9, 43167096), (12, 32375322), (14, 27750276), (18, 21583548), (21, 18500184), (24, 16187661), (27, 14389032), (28, 13875138), (36, 10791774), (41, 9475704), (42, 9250092), (54, 7194516), (56, 6937569), (63, 6166728), (72, 5395887), (81, 4796344), (82, 4737852), (84, 4625046), (108, 3597258), (123, 3158568), (126, 3083364), (162, 2398172), (164, 2368926), (168, 2312523), (189, 2055576), (216, 1798629), (246, 1579284), (252, 1541682), (287, 1353672), (324, 1199086), (328, 1184463), (369, 1052856), (378, 1027788), (492, 789642), (504, 770841), (567, 685192), (574, 676836), (648, 599543), (738, 526428), (756, 513894), (861, 451224), (984, 394821), (1107, 350952), (1134, 342596), (1148, 338418), (1476, 263214), (1512, 256947), (1722, 225612), (2089, 185976), (2214, 175476), (2268, 171298), (2296, 169209), (2583, 150408), (2952, 131607), (3321, 116984), (3444, 112806), (4178, 92988), (4428, 87738), (4536, 85649), (5166, 75204), (6267, 61992), (6642, 58492), (6888, 56403), (7749, 50136), (8356, 46494), (8856, 43869), (10332, 37602), (12534, 30996), (13284, 29246), (14623, 26568), (15498, 25068), (16712, 23247), (18801, 20664)]