287115192

素因数分解:

$2^3\times 3^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1$

素因数の和:585

約数の個数: 224

約数和(自身を含む): 995242080

約数和(自身を除く): 708126888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 117, 126, 156, 162, 168, 182, 189, 216, 234, 243, 252, 273, 312, 324, 351, 364, 378, 468, 486, 504, 541, 546, 567, 648, 702, 728, 729, 756, 819, 936, 972, 1053, 1082, 1092, 1134, 1404, 1458, 1512, 1623, 1638, 1701, 1944, 2106, 2164, 2184, 2268, 2457, 2808, 2916, 3159, 3246, 3276, 3402, 3787, 4212, 4328, 4536, 4869, 4914, 5103, 5832, 6318, 6492, 6552, 6804, 7033, 7371, 7574, 8424, 9477, 9738, 9828, 10206, 11361, 12636, 12984, 13608, 14066, 14607, 14742, 15148, 18954, 19476, 19656, 20412, 21099, 22113, 22722, 25272, 28132, 29214, 29484, 30296, 34083, 37908, 38952, 40824, 42198, 43821, 44226, 45444, 49231, 56264, 58428, 58968, 63297, 66339, 68166, 75816, 84396, 87642, 88452, 90888, 98462, 102249, 116856, 126594, 131463, 132678, 136332, 147693, 168792, 175284, 176904, 189891, 196924, 204498, 253188, 262926, 265356, 272664, 295386, 306747, 350568, 379782, 393848, 394389, 408996, 443079, 506376, 525852, 530712, 569673, 590772, 613494, 759564, 788778, 817992, 886158, 920241, 1051704, 1139346, 1181544, 1226988, 1329237, 1519128, 1577556, 1709019, 1772316, 1840482, 2278692, 2453976, 2658474, 2760723, 3155112, 3418038, 3544632, 3680964, 3987711, 4557384, 5127057, 5316948, 5521446, 6836076, 7361928, 7975422, 10254114, 10633896, 11042892, 11963133, 13672152, 15950844, 20508228, 22085784, 23926266, 31901688, 35889399, 41016456, 47852532, 71778798, 95705064, 143557596, 287115192]

約数ペア:

[(1, 287115192), (2, 143557596), (3, 95705064), (4, 71778798), (6, 47852532), (7, 41016456), (8, 35889399), (9, 31901688), (12, 23926266), (13, 22085784), (14, 20508228), (18, 15950844), (21, 13672152), (24, 11963133), (26, 11042892), (27, 10633896), (28, 10254114), (36, 7975422), (39, 7361928), (42, 6836076), (52, 5521446), (54, 5316948), (56, 5127057), (63, 4557384), (72, 3987711), (78, 3680964), (81, 3544632), (84, 3418038), (91, 3155112), (104, 2760723), (108, 2658474), (117, 2453976), (126, 2278692), (156, 1840482), (162, 1772316), (168, 1709019), (182, 1577556), (189, 1519128), (216, 1329237), (234, 1226988), (243, 1181544), (252, 1139346), (273, 1051704), (312, 920241), (324, 886158), (351, 817992), (364, 788778), (378, 759564), (468, 613494), (486, 590772), (504, 569673), (541, 530712), (546, 525852), (567, 506376), (648, 443079), (702, 408996), (728, 394389), (729, 393848), (756, 379782), (819, 350568), (936, 306747), (972, 295386), (1053, 272664), (1082, 265356), (1092, 262926), (1134, 253188), (1404, 204498), (1458, 196924), (1512, 189891), (1623, 176904), (1638, 175284), (1701, 168792), (1944, 147693), (2106, 136332), (2164, 132678), (2184, 131463), (2268, 126594), (2457, 116856), (2808, 102249), (2916, 98462), (3159, 90888), (3246, 88452), (3276, 87642), (3402, 84396), (3787, 75816), (4212, 68166), (4328, 66339), (4536, 63297), (4869, 58968), (4914, 58428), (5103, 56264), (5832, 49231), (6318, 45444), (6492, 44226), (6552, 43821), (6804, 42198), (7033, 40824), (7371, 38952), (7574, 37908), (8424, 34083), (9477, 30296), (9738, 29484), (9828, 29214), (10206, 28132), (11361, 25272), (12636, 22722), (12984, 22113), (13608, 21099), (14066, 20412), (14607, 19656), (14742, 19476), (15148, 18954)]