861556464

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{11353}}^1$

素因数の和:11415

約数の個数: 120

約数和(自身を含む): 2635581312

約数和(自身を除く): 1774024848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 34, 36, 48, 51, 62, 68, 72, 93, 102, 124, 136, 144, 153, 186, 204, 248, 272, 279, 306, 372, 408, 496, 527, 558, 612, 744, 816, 1054, 1116, 1224, 1488, 1581, 2108, 2232, 2448, 3162, 4216, 4464, 4743, 6324, 8432, 9486, 11353, 12648, 18972, 22706, 25296, 34059, 37944, 45412, 68118, 75888, 90824, 102177, 136236, 181648, 193001, 204354, 272472, 351943, 386002, 408708, 544944, 579003, 703886, 772004, 817416, 1055829, 1158006, 1407772, 1544008, 1634832, 1737009, 2111658, 2316012, 2815544, 3088016, 3167487, 3474018, 4223316, 4632024, 5631088, 5983031, 6334974, 6948036, 8446632, 9264048, 11966062, 12669948, 13896072, 16893264, 17949093, 23932124, 25339896, 27792144, 35898186, 47864248, 50679792, 53847279, 71796372, 95728496, 107694558, 143592744, 215389116, 287185488, 430778232, 861556464]

約数ペア:

[(1, 861556464), (2, 430778232), (3, 287185488), (4, 215389116), (6, 143592744), (8, 107694558), (9, 95728496), (12, 71796372), (16, 53847279), (17, 50679792), (18, 47864248), (24, 35898186), (31, 27792144), (34, 25339896), (36, 23932124), (48, 17949093), (51, 16893264), (62, 13896072), (68, 12669948), (72, 11966062), (93, 9264048), (102, 8446632), (124, 6948036), (136, 6334974), (144, 5983031), (153, 5631088), (186, 4632024), (204, 4223316), (248, 3474018), (272, 3167487), (279, 3088016), (306, 2815544), (372, 2316012), (408, 2111658), (496, 1737009), (527, 1634832), (558, 1544008), (612, 1407772), (744, 1158006), (816, 1055829), (1054, 817416), (1116, 772004), (1224, 703886), (1488, 579003), (1581, 544944), (2108, 408708), (2232, 386002), (2448, 351943), (3162, 272472), (4216, 204354), (4464, 193001), (4743, 181648), (6324, 136236), (8432, 102177), (9486, 90824), (11353, 75888), (12648, 68118), (18972, 45412), (22706, 37944), (25296, 34059)]