238983984

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1223}}^1$

素因数の和:1319

約数の個数: 120

約数和(自身を含む): 710311680

約数和(自身を除く): 471327696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 59, 69, 72, 92, 118, 138, 144, 177, 184, 207, 236, 276, 354, 368, 414, 472, 531, 552, 708, 828, 944, 1062, 1104, 1223, 1357, 1416, 1656, 2124, 2446, 2714, 2832, 3312, 3669, 4071, 4248, 4892, 5428, 7338, 8142, 8496, 9784, 10856, 11007, 12213, 14676, 16284, 19568, 21712, 22014, 24426, 28129, 29352, 32568, 44028, 48852, 56258, 58704, 65136, 72157, 84387, 88056, 97704, 112516, 144314, 168774, 176112, 195408, 216471, 225032, 253161, 288628, 337548, 432942, 450064, 506322, 577256, 649413, 675096, 865884, 1012644, 1154512, 1298826, 1350192, 1659611, 1731768, 2025288, 2597652, 3319222, 3463536, 4050576, 4978833, 5195304, 6638444, 9957666, 10390608, 13276888, 14936499, 19915332, 26553776, 29872998, 39830664, 59745996, 79661328, 119491992, 238983984]

約数ペア:

[(1, 238983984), (2, 119491992), (3, 79661328), (4, 59745996), (6, 39830664), (8, 29872998), (9, 26553776), (12, 19915332), (16, 14936499), (18, 13276888), (23, 10390608), (24, 9957666), (36, 6638444), (46, 5195304), (48, 4978833), (59, 4050576), (69, 3463536), (72, 3319222), (92, 2597652), (118, 2025288), (138, 1731768), (144, 1659611), (177, 1350192), (184, 1298826), (207, 1154512), (236, 1012644), (276, 865884), (354, 675096), (368, 649413), (414, 577256), (472, 506322), (531, 450064), (552, 432942), (708, 337548), (828, 288628), (944, 253161), (1062, 225032), (1104, 216471), (1223, 195408), (1357, 176112), (1416, 168774), (1656, 144314), (2124, 112516), (2446, 97704), (2714, 88056), (2832, 84387), (3312, 72157), (3669, 65136), (4071, 58704), (4248, 56258), (4892, 48852), (5428, 44028), (7338, 32568), (8142, 29352), (8496, 28129), (9784, 24426), (10856, 22014), (11007, 21712), (12213, 19568), (14676, 16284)]