1229125428

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{8681}}^1$

素因数の和:8739

約数の個数: 120

約数和(自身を含む): 3529753920

約数和(自身を除く): 2300628492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 27, 36, 38, 46, 54, 57, 69, 76, 81, 92, 108, 114, 138, 162, 171, 207, 228, 276, 324, 342, 414, 437, 513, 621, 684, 828, 874, 1026, 1242, 1311, 1539, 1748, 1863, 2052, 2484, 2622, 3078, 3726, 3933, 5244, 6156, 7452, 7866, 8681, 11799, 15732, 17362, 23598, 26043, 34724, 35397, 47196, 52086, 70794, 78129, 104172, 141588, 156258, 164939, 199663, 234387, 312516, 329878, 399326, 468774, 494817, 598989, 659756, 703161, 798652, 937548, 989634, 1197978, 1406322, 1484451, 1796967, 1979268, 2395956, 2812644, 2968902, 3593934, 3793597, 4453353, 5390901, 5937804, 7187868, 7587194, 8906706, 10781802, 11380791, 13360059, 15174388, 16172703, 17813412, 21563604, 22761582, 26720118, 32345406, 34142373, 45523164, 53440236, 64690812, 68284746, 102427119, 136569492, 204854238, 307281357, 409708476, 614562714, 1229125428]

約数ペア:

[(1, 1229125428), (2, 614562714), (3, 409708476), (4, 307281357), (6, 204854238), (9, 136569492), (12, 102427119), (18, 68284746), (19, 64690812), (23, 53440236), (27, 45523164), (36, 34142373), (38, 32345406), (46, 26720118), (54, 22761582), (57, 21563604), (69, 17813412), (76, 16172703), (81, 15174388), (92, 13360059), (108, 11380791), (114, 10781802), (138, 8906706), (162, 7587194), (171, 7187868), (207, 5937804), (228, 5390901), (276, 4453353), (324, 3793597), (342, 3593934), (414, 2968902), (437, 2812644), (513, 2395956), (621, 1979268), (684, 1796967), (828, 1484451), (874, 1406322), (1026, 1197978), (1242, 989634), (1311, 937548), (1539, 798652), (1748, 703161), (1863, 659756), (2052, 598989), (2484, 494817), (2622, 468774), (3078, 399326), (3726, 329878), (3933, 312516), (5244, 234387), (6156, 199663), (7452, 164939), (7866, 156258), (8681, 141588), (11799, 104172), (15732, 78129), (17362, 70794), (23598, 52086), (26043, 47196), (34724, 35397)]