819176004

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2971}}^1$

素因数の和:3047

約数の個数: 120

約数和(自身を含む): 2295763008

約数和(自身を除く): 1476587004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 37, 46, 54, 69, 74, 81, 92, 108, 111, 138, 148, 162, 207, 222, 276, 324, 333, 414, 444, 621, 666, 828, 851, 999, 1242, 1332, 1702, 1863, 1998, 2484, 2553, 2971, 2997, 3404, 3726, 3996, 5106, 5942, 5994, 7452, 7659, 8913, 10212, 11884, 11988, 15318, 17826, 22977, 26739, 30636, 35652, 45954, 53478, 68333, 68931, 80217, 91908, 106956, 109927, 136666, 137862, 160434, 204999, 219854, 240651, 273332, 275724, 320868, 329781, 409998, 439708, 481302, 614997, 659562, 819996, 962604, 989343, 1229994, 1319124, 1844991, 1978686, 2459988, 2528321, 2968029, 3689982, 3957372, 5056642, 5534973, 5936058, 7379964, 7584963, 8904087, 10113284, 11069946, 11872116, 15169926, 17808174, 22139892, 22754889, 30339852, 35616348, 45509778, 68264667, 91019556, 136529334, 204794001, 273058668, 409588002, 819176004]

約数ペア:

[(1, 819176004), (2, 409588002), (3, 273058668), (4, 204794001), (6, 136529334), (9, 91019556), (12, 68264667), (18, 45509778), (23, 35616348), (27, 30339852), (36, 22754889), (37, 22139892), (46, 17808174), (54, 15169926), (69, 11872116), (74, 11069946), (81, 10113284), (92, 8904087), (108, 7584963), (111, 7379964), (138, 5936058), (148, 5534973), (162, 5056642), (207, 3957372), (222, 3689982), (276, 2968029), (324, 2528321), (333, 2459988), (414, 1978686), (444, 1844991), (621, 1319124), (666, 1229994), (828, 989343), (851, 962604), (999, 819996), (1242, 659562), (1332, 614997), (1702, 481302), (1863, 439708), (1998, 409998), (2484, 329781), (2553, 320868), (2971, 275724), (2997, 273332), (3404, 240651), (3726, 219854), (3996, 204999), (5106, 160434), (5942, 137862), (5994, 136666), (7452, 109927), (7659, 106956), (8913, 91908), (10212, 80217), (11884, 68931), (11988, 68333), (15318, 53478), (17826, 45954), (22977, 35652), (26739, 30636)]