631743408

素因数分解:

$2^4\times 3^3\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:376

約数の個数: 160

約数和(自身を含む): 1864166400

約数和(自身を除く): 1232422992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 79, 107, 108, 144, 158, 173, 214, 216, 237, 316, 321, 346, 428, 432, 474, 519, 632, 642, 692, 711, 856, 948, 963, 1038, 1264, 1284, 1384, 1422, 1557, 1712, 1896, 1926, 2076, 2133, 2568, 2768, 2844, 2889, 3114, 3792, 3852, 4152, 4266, 4671, 5136, 5688, 5778, 6228, 7704, 8304, 8453, 8532, 9342, 11376, 11556, 12456, 13667, 15408, 16906, 17064, 18511, 18684, 23112, 24912, 25359, 27334, 33812, 34128, 37022, 37368, 41001, 46224, 50718, 54668, 55533, 67624, 74044, 74736, 76077, 82002, 101436, 109336, 111066, 123003, 135248, 148088, 152154, 164004, 166599, 202872, 218672, 222132, 228231, 246006, 296176, 304308, 328008, 333198, 369009, 405744, 444264, 456462, 492012, 499797, 608616, 656016, 666396, 738018, 888528, 912924, 984024, 999594, 1217232, 1332792, 1462369, 1476036, 1825848, 1968048, 1999188, 2665584, 2924738, 2952072, 3651696, 3998376, 4387107, 5849476, 5904144, 7996752, 8774214, 11698952, 13161321, 17548428, 23397904, 26322642, 35096856, 39483963, 52645284, 70193712, 78967926, 105290568, 157935852, 210581136, 315871704, 631743408]

約数ペア:

[(1, 631743408), (2, 315871704), (3, 210581136), (4, 157935852), (6, 105290568), (8, 78967926), (9, 70193712), (12, 52645284), (16, 39483963), (18, 35096856), (24, 26322642), (27, 23397904), (36, 17548428), (48, 13161321), (54, 11698952), (72, 8774214), (79, 7996752), (107, 5904144), (108, 5849476), (144, 4387107), (158, 3998376), (173, 3651696), (214, 2952072), (216, 2924738), (237, 2665584), (316, 1999188), (321, 1968048), (346, 1825848), (428, 1476036), (432, 1462369), (474, 1332792), (519, 1217232), (632, 999594), (642, 984024), (692, 912924), (711, 888528), (856, 738018), (948, 666396), (963, 656016), (1038, 608616), (1264, 499797), (1284, 492012), (1384, 456462), (1422, 444264), (1557, 405744), (1712, 369009), (1896, 333198), (1926, 328008), (2076, 304308), (2133, 296176), (2568, 246006), (2768, 228231), (2844, 222132), (2889, 218672), (3114, 202872), (3792, 166599), (3852, 164004), (4152, 152154), (4266, 148088), (4671, 135248), (5136, 123003), (5688, 111066), (5778, 109336), (6228, 101436), (7704, 82002), (8304, 76077), (8453, 74736), (8532, 74044), (9342, 67624), (11376, 55533), (11556, 54668), (12456, 50718), (13667, 46224), (15408, 41001), (16906, 37368), (17064, 37022), (18511, 34128), (18684, 33812), (23112, 27334), (24912, 25359)]