289326384

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{787}}^1$

素因数の和:864

約数の個数: 160

約数和(自身を含む): 891133440

約数和(自身を除く): 601807056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 37, 46, 48, 54, 69, 72, 74, 92, 108, 111, 138, 144, 148, 184, 207, 216, 222, 276, 296, 333, 368, 414, 432, 444, 552, 592, 621, 666, 787, 828, 851, 888, 999, 1104, 1242, 1332, 1574, 1656, 1702, 1776, 1998, 2361, 2484, 2553, 2664, 3148, 3312, 3404, 3996, 4722, 4968, 5106, 5328, 6296, 6808, 7083, 7659, 7992, 9444, 9936, 10212, 12592, 13616, 14166, 15318, 15984, 18101, 18888, 20424, 21249, 22977, 28332, 29119, 30636, 36202, 37776, 40848, 42498, 45954, 54303, 56664, 58238, 61272, 72404, 84996, 87357, 91908, 108606, 113328, 116476, 122544, 144808, 162909, 169992, 174714, 183816, 217212, 232952, 262071, 289616, 325818, 339984, 349428, 367632, 434424, 465904, 488727, 524142, 651636, 669737, 698856, 786213, 868848, 977454, 1048284, 1303272, 1339474, 1397712, 1572426, 1954908, 2009211, 2096568, 2606544, 2678948, 3144852, 3909816, 4018422, 4193136, 5357896, 6027633, 6289704, 7819632, 8036844, 10715792, 12055266, 12579408, 16073688, 18082899, 24110532, 32147376, 36165798, 48221064, 72331596, 96442128, 144663192, 289326384]

約数ペア:

[(1, 289326384), (2, 144663192), (3, 96442128), (4, 72331596), (6, 48221064), (8, 36165798), (9, 32147376), (12, 24110532), (16, 18082899), (18, 16073688), (23, 12579408), (24, 12055266), (27, 10715792), (36, 8036844), (37, 7819632), (46, 6289704), (48, 6027633), (54, 5357896), (69, 4193136), (72, 4018422), (74, 3909816), (92, 3144852), (108, 2678948), (111, 2606544), (138, 2096568), (144, 2009211), (148, 1954908), (184, 1572426), (207, 1397712), (216, 1339474), (222, 1303272), (276, 1048284), (296, 977454), (333, 868848), (368, 786213), (414, 698856), (432, 669737), (444, 651636), (552, 524142), (592, 488727), (621, 465904), (666, 434424), (787, 367632), (828, 349428), (851, 339984), (888, 325818), (999, 289616), (1104, 262071), (1242, 232952), (1332, 217212), (1574, 183816), (1656, 174714), (1702, 169992), (1776, 162909), (1998, 144808), (2361, 122544), (2484, 116476), (2553, 113328), (2664, 108606), (3148, 91908), (3312, 87357), (3404, 84996), (3996, 72404), (4722, 61272), (4968, 58238), (5106, 56664), (5328, 54303), (6296, 45954), (6808, 42498), (7083, 40848), (7659, 37776), (7992, 36202), (9444, 30636), (9936, 29119), (10212, 28332), (12592, 22977), (13616, 21249), (14166, 20424), (15318, 18888), (15984, 18101)]