287139216

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{9391}}^1$

素因数の和:9429

約数の個数: 120

約数和(自身を含む): 929357184

約数和(自身を除く): 642217968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 49, 52, 56, 78, 84, 91, 98, 104, 112, 147, 156, 168, 182, 196, 208, 273, 294, 312, 336, 364, 392, 546, 588, 624, 637, 728, 784, 1092, 1176, 1274, 1456, 1911, 2184, 2352, 2548, 3822, 4368, 5096, 7644, 9391, 10192, 15288, 18782, 28173, 30576, 37564, 56346, 65737, 75128, 112692, 122083, 131474, 150256, 197211, 225384, 244166, 262948, 366249, 394422, 450768, 460159, 488332, 525896, 732498, 788844, 854581, 920318, 976664, 1051792, 1380477, 1464996, 1577688, 1709162, 1840636, 1953328, 2563743, 2760954, 2929992, 3155376, 3418324, 3681272, 5127486, 5521908, 5859984, 5982067, 6836648, 7362544, 10254972, 11043816, 11964134, 13673296, 17946201, 20509944, 22087632, 23928268, 35892402, 41019888, 47856536, 71784804, 95713072, 143569608, 287139216]

約数ペア:

[(1, 287139216), (2, 143569608), (3, 95713072), (4, 71784804), (6, 47856536), (7, 41019888), (8, 35892402), (12, 23928268), (13, 22087632), (14, 20509944), (16, 17946201), (21, 13673296), (24, 11964134), (26, 11043816), (28, 10254972), (39, 7362544), (42, 6836648), (48, 5982067), (49, 5859984), (52, 5521908), (56, 5127486), (78, 3681272), (84, 3418324), (91, 3155376), (98, 2929992), (104, 2760954), (112, 2563743), (147, 1953328), (156, 1840636), (168, 1709162), (182, 1577688), (196, 1464996), (208, 1380477), (273, 1051792), (294, 976664), (312, 920318), (336, 854581), (364, 788844), (392, 732498), (546, 525896), (588, 488332), (624, 460159), (637, 450768), (728, 394422), (784, 366249), (1092, 262948), (1176, 244166), (1274, 225384), (1456, 197211), (1911, 150256), (2184, 131474), (2352, 122083), (2548, 112692), (3822, 75128), (4368, 65737), (5096, 56346), (7644, 37564), (9391, 30576), (10192, 28173), (15288, 18782)]