918683388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5113}}^1$

素因数の和:5184

約数の個数: 144

約数和(自身を含む): 2859257856

約数和(自身を除く): 1940574468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 31, 36, 42, 46, 62, 63, 69, 84, 92, 93, 124, 126, 138, 161, 186, 207, 217, 252, 276, 279, 322, 372, 414, 434, 483, 558, 644, 651, 713, 828, 868, 966, 1116, 1302, 1426, 1449, 1932, 1953, 2139, 2604, 2852, 2898, 3906, 4278, 4991, 5113, 5796, 6417, 7812, 8556, 9982, 10226, 12834, 14973, 15339, 19964, 20452, 25668, 29946, 30678, 35791, 44919, 46017, 59892, 61356, 71582, 89838, 92034, 107373, 117599, 143164, 158503, 179676, 184068, 214746, 235198, 317006, 322119, 352797, 429492, 470396, 475509, 634012, 644238, 705594, 823193, 951018, 1058391, 1109521, 1288476, 1411188, 1426527, 1646386, 1902036, 2116782, 2219042, 2469579, 2853054, 3292772, 3328563, 3645569, 4233564, 4438084, 4939158, 5706108, 6657126, 7291138, 7408737, 9878316, 9985689, 10936707, 13314252, 14582276, 14817474, 19971378, 21873414, 25518983, 29634948, 32810121, 39942756, 43746828, 51037966, 65620242, 76556949, 102075932, 131240484, 153113898, 229670847, 306227796, 459341694, 918683388]

約数ペア:

[(1, 918683388), (2, 459341694), (3, 306227796), (4, 229670847), (6, 153113898), (7, 131240484), (9, 102075932), (12, 76556949), (14, 65620242), (18, 51037966), (21, 43746828), (23, 39942756), (28, 32810121), (31, 29634948), (36, 25518983), (42, 21873414), (46, 19971378), (62, 14817474), (63, 14582276), (69, 13314252), (84, 10936707), (92, 9985689), (93, 9878316), (124, 7408737), (126, 7291138), (138, 6657126), (161, 5706108), (186, 4939158), (207, 4438084), (217, 4233564), (252, 3645569), (276, 3328563), (279, 3292772), (322, 2853054), (372, 2469579), (414, 2219042), (434, 2116782), (483, 1902036), (558, 1646386), (644, 1426527), (651, 1411188), (713, 1288476), (828, 1109521), (868, 1058391), (966, 951018), (1116, 823193), (1302, 705594), (1426, 644238), (1449, 634012), (1932, 475509), (1953, 470396), (2139, 429492), (2604, 352797), (2852, 322119), (2898, 317006), (3906, 235198), (4278, 214746), (4991, 184068), (5113, 179676), (5796, 158503), (6417, 143164), (7812, 117599), (8556, 107373), (9982, 92034), (10226, 89838), (12834, 71582), (14973, 61356), (15339, 59892), (19964, 46017), (20452, 44919), (25668, 35791), (29946, 30678)]