1247222016

素因数分解:

$2^8\times 3^3\times {\mathrm{19}}^1\times {\mathrm{9497}}^1$

素因数の和:9541

約数の個数: 144

約数和(自身を含む): 3882782400

約数和(自身を除く): 2635560384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 256, 288, 304, 342, 384, 432, 456, 513, 576, 608, 684, 768, 864, 912, 1026, 1152, 1216, 1368, 1728, 1824, 2052, 2304, 2432, 2736, 3456, 3648, 4104, 4864, 5472, 6912, 7296, 8208, 9497, 10944, 14592, 16416, 18994, 21888, 28491, 32832, 37988, 43776, 56982, 65664, 75976, 85473, 113964, 131328, 151952, 170946, 180443, 227928, 256419, 303904, 341892, 360886, 455856, 512838, 541329, 607808, 683784, 721772, 911712, 1025676, 1082658, 1215616, 1367568, 1443544, 1623987, 1823424, 2051352, 2165316, 2431232, 2735136, 2887088, 3247974, 3646848, 4102704, 4330632, 4871961, 5470272, 5774176, 6495948, 7293696, 8205408, 8661264, 9743922, 10940544, 11548352, 12991896, 16410816, 17322528, 19487844, 21881088, 23096704, 25983792, 32821632, 34645056, 38975688, 46193408, 51967584, 65643264, 69290112, 77951376, 103935168, 138580224, 155902752, 207870336, 311805504, 415740672, 623611008, 1247222016]

約数ペア:

[(1, 1247222016), (2, 623611008), (3, 415740672), (4, 311805504), (6, 207870336), (8, 155902752), (9, 138580224), (12, 103935168), (16, 77951376), (18, 69290112), (19, 65643264), (24, 51967584), (27, 46193408), (32, 38975688), (36, 34645056), (38, 32821632), (48, 25983792), (54, 23096704), (57, 21881088), (64, 19487844), (72, 17322528), (76, 16410816), (96, 12991896), (108, 11548352), (114, 10940544), (128, 9743922), (144, 8661264), (152, 8205408), (171, 7293696), (192, 6495948), (216, 5774176), (228, 5470272), (256, 4871961), (288, 4330632), (304, 4102704), (342, 3646848), (384, 3247974), (432, 2887088), (456, 2735136), (513, 2431232), (576, 2165316), (608, 2051352), (684, 1823424), (768, 1623987), (864, 1443544), (912, 1367568), (1026, 1215616), (1152, 1082658), (1216, 1025676), (1368, 911712), (1728, 721772), (1824, 683784), (2052, 607808), (2304, 541329), (2432, 512838), (2736, 455856), (3456, 360886), (3648, 341892), (4104, 303904), (4864, 256419), (5472, 227928), (6912, 180443), (7296, 170946), (8208, 151952), (9497, 131328), (10944, 113964), (14592, 85473), (16416, 75976), (18994, 65664), (21888, 56982), (28491, 43776), (32832, 37988)]