287871408

素因数分解:

$2^4\times 3^5\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:214

約数の個数: 240

約数和(自身を含む): 935940096

約数和(自身を除く): 648068688

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 53, 54, 66, 72, 81, 88, 99, 106, 108, 127, 132, 144, 159, 162, 176, 198, 212, 216, 243, 254, 264, 297, 318, 324, 381, 396, 424, 432, 477, 486, 508, 528, 583, 594, 636, 648, 762, 792, 848, 891, 954, 972, 1016, 1143, 1166, 1188, 1272, 1296, 1397, 1431, 1524, 1584, 1749, 1782, 1908, 1944, 2032, 2286, 2332, 2376, 2544, 2673, 2794, 2862, 3048, 3429, 3498, 3564, 3816, 3888, 4191, 4293, 4572, 4664, 4752, 5247, 5346, 5588, 5724, 6096, 6731, 6858, 6996, 7128, 7632, 8382, 8586, 9144, 9328, 10287, 10494, 10692, 11176, 11448, 12573, 12879, 13462, 13716, 13992, 14256, 15741, 16764, 17172, 18288, 20193, 20574, 20988, 21384, 22352, 22896, 25146, 25758, 26924, 27432, 27984, 30861, 31482, 33528, 34344, 37719, 40386, 41148, 41976, 42768, 47223, 50292, 51516, 53848, 54864, 60579, 61722, 62964, 67056, 68688, 74041, 75438, 80772, 82296, 83952, 94446, 100584, 103032, 107696, 113157, 121158, 123444, 125928, 141669, 148082, 150876, 161544, 164592, 181737, 188892, 201168, 206064, 222123, 226314, 242316, 246888, 251856, 283338, 296164, 301752, 323088, 339471, 363474, 377784, 444246, 452628, 484632, 493776, 545211, 566676, 592328, 603504, 666369, 678942, 726948, 755568, 888492, 905256, 969264, 1090422, 1133352, 1184656, 1332738, 1357884, 1453896, 1635633, 1776984, 1810512, 1999107, 2180844, 2266704, 2665476, 2715768, 2907792, 3271266, 3553968, 3998214, 4361688, 5330952, 5431536, 5997321, 6542532, 7996428, 8723376, 10661904, 11994642, 13085064, 15992856, 17991963, 23989284, 26170128, 31985712, 35983926, 47978568, 71967852, 95957136, 143935704, 287871408]

約数ペア:

[(1, 287871408), (2, 143935704), (3, 95957136), (4, 71967852), (6, 47978568), (8, 35983926), (9, 31985712), (11, 26170128), (12, 23989284), (16, 17991963), (18, 15992856), (22, 13085064), (24, 11994642), (27, 10661904), (33, 8723376), (36, 7996428), (44, 6542532), (48, 5997321), (53, 5431536), (54, 5330952), (66, 4361688), (72, 3998214), (81, 3553968), (88, 3271266), (99, 2907792), (106, 2715768), (108, 2665476), (127, 2266704), (132, 2180844), (144, 1999107), (159, 1810512), (162, 1776984), (176, 1635633), (198, 1453896), (212, 1357884), (216, 1332738), (243, 1184656), (254, 1133352), (264, 1090422), (297, 969264), (318, 905256), (324, 888492), (381, 755568), (396, 726948), (424, 678942), (432, 666369), (477, 603504), (486, 592328), (508, 566676), (528, 545211), (583, 493776), (594, 484632), (636, 452628), (648, 444246), (762, 377784), (792, 363474), (848, 339471), (891, 323088), (954, 301752), (972, 296164), (1016, 283338), (1143, 251856), (1166, 246888), (1188, 242316), (1272, 226314), (1296, 222123), (1397, 206064), (1431, 201168), (1524, 188892), (1584, 181737), (1749, 164592), (1782, 161544), (1908, 150876), (1944, 148082), (2032, 141669), (2286, 125928), (2332, 123444), (2376, 121158), (2544, 113157), (2673, 107696), (2794, 103032), (2862, 100584), (3048, 94446), (3429, 83952), (3498, 82296), (3564, 80772), (3816, 75438), (3888, 74041), (4191, 68688), (4293, 67056), (4572, 62964), (4664, 61722), (4752, 60579), (5247, 54864), (5346, 53848), (5588, 51516), (5724, 50292), (6096, 47223), (6731, 42768), (6858, 41976), (6996, 41148), (7128, 40386), (7632, 37719), (8382, 34344), (8586, 33528), (9144, 31482), (9328, 30861), (10287, 27984), (10494, 27432), (10692, 26924), (11176, 25758), (11448, 25146), (12573, 22896), (12879, 22352), (13462, 21384), (13716, 20988), (13992, 20574), (14256, 20193), (15741, 18288), (16764, 17172)]