2178263208

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:380

約数の個数: 256

約数和(自身を含む): 6635520000

約数和(自身を除く): 4457256792

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 23, 24, 33, 38, 44, 46, 57, 66, 69, 76, 79, 88, 92, 114, 132, 138, 152, 158, 184, 209, 228, 237, 239, 253, 264, 276, 316, 418, 437, 456, 474, 478, 506, 552, 627, 632, 717, 759, 836, 869, 874, 948, 956, 1012, 1254, 1311, 1434, 1501, 1518, 1672, 1738, 1748, 1817, 1896, 1912, 2024, 2508, 2607, 2622, 2629, 2868, 3002, 3036, 3476, 3496, 3634, 4503, 4541, 4807, 5016, 5214, 5244, 5258, 5451, 5497, 5736, 6004, 6072, 6952, 7268, 7887, 9006, 9082, 9614, 10428, 10488, 10516, 10902, 10994, 12008, 13623, 14421, 14536, 15774, 16491, 16511, 18012, 18164, 18881, 19228, 19987, 20856, 21032, 21804, 21988, 27246, 28842, 31548, 32982, 33022, 34523, 36024, 36328, 37762, 38456, 39974, 43608, 43976, 49533, 49951, 54492, 56643, 57684, 59961, 60467, 63096, 65964, 66044, 69046, 75524, 79948, 99066, 99902, 103569, 104443, 108984, 113286, 115368, 119922, 120934, 131928, 132088, 138092, 149853, 151048, 159896, 181401, 198132, 199804, 207138, 207691, 208886, 226572, 239844, 241868, 276184, 299706, 313329, 358739, 362802, 379753, 396264, 399608, 414276, 415382, 417772, 434263, 453144, 479688, 483736, 599412, 623073, 626658, 717478, 725604, 759506, 828552, 830764, 835544, 868526, 1076217, 1139259, 1148873, 1198824, 1246146, 1253316, 1302789, 1434956, 1451208, 1519012, 1661528, 1737052, 2152434, 2278518, 2297746, 2492292, 2506632, 2605578, 2869912, 3038024, 3446619, 3474104, 3946129, 4304868, 4557036, 4595492, 4776893, 4984584, 5211156, 6893238, 7892258, 8250997, 8609736, 9114072, 9190984, 9553786, 10422312, 11838387, 13786476, 14330679, 15784516, 16501994, 19107572, 23676774, 24752991, 27572952, 28661358, 31569032, 33003988, 38215144, 47353548, 49505982, 57322716, 66007976, 90760967, 94707096, 99011964, 114645432, 181521934, 198023928, 272282901, 363043868, 544565802, 726087736, 1089131604, 2178263208]

約数ペア:

[(1, 2178263208), (2, 1089131604), (3, 726087736), (4, 544565802), (6, 363043868), (8, 272282901), (11, 198023928), (12, 181521934), (19, 114645432), (22, 99011964), (23, 94707096), (24, 90760967), (33, 66007976), (38, 57322716), (44, 49505982), (46, 47353548), (57, 38215144), (66, 33003988), (69, 31569032), (76, 28661358), (79, 27572952), (88, 24752991), (92, 23676774), (114, 19107572), (132, 16501994), (138, 15784516), (152, 14330679), (158, 13786476), (184, 11838387), (209, 10422312), (228, 9553786), (237, 9190984), (239, 9114072), (253, 8609736), (264, 8250997), (276, 7892258), (316, 6893238), (418, 5211156), (437, 4984584), (456, 4776893), (474, 4595492), (478, 4557036), (506, 4304868), (552, 3946129), (627, 3474104), (632, 3446619), (717, 3038024), (759, 2869912), (836, 2605578), (869, 2506632), (874, 2492292), (948, 2297746), (956, 2278518), (1012, 2152434), (1254, 1737052), (1311, 1661528), (1434, 1519012), (1501, 1451208), (1518, 1434956), (1672, 1302789), (1738, 1253316), (1748, 1246146), (1817, 1198824), (1896, 1148873), (1912, 1139259), (2024, 1076217), (2508, 868526), (2607, 835544), (2622, 830764), (2629, 828552), (2868, 759506), (3002, 725604), (3036, 717478), (3476, 626658), (3496, 623073), (3634, 599412), (4503, 483736), (4541, 479688), (4807, 453144), (5016, 434263), (5214, 417772), (5244, 415382), (5258, 414276), (5451, 399608), (5497, 396264), (5736, 379753), (6004, 362802), (6072, 358739), (6952, 313329), (7268, 299706), (7887, 276184), (9006, 241868), (9082, 239844), (9614, 226572), (10428, 208886), (10488, 207691), (10516, 207138), (10902, 199804), (10994, 198132), (12008, 181401), (13623, 159896), (14421, 151048), (14536, 149853), (15774, 138092), (16491, 132088), (16511, 131928), (18012, 120934), (18164, 119922), (18881, 115368), (19228, 113286), (19987, 108984), (20856, 104443), (21032, 103569), (21804, 99902), (21988, 99066), (27246, 79948), (28842, 75524), (31548, 69046), (32982, 66044), (33022, 65964), (34523, 63096), (36024, 60467), (36328, 59961), (37762, 57684), (38456, 56643), (39974, 54492), (43608, 49951), (43976, 49533)]