856485648

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{1367}}^1$

素因数の和:1629

約数の個数: 120

約数和(自身を含む): 2535998400

約数和(自身を除く): 1679512752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 229, 304, 342, 456, 458, 684, 687, 912, 916, 1367, 1368, 1374, 1832, 2061, 2734, 2736, 2748, 3664, 4101, 4122, 4351, 5468, 5496, 8202, 8244, 8702, 10936, 10992, 12303, 13053, 16404, 16488, 17404, 21872, 24606, 25973, 26106, 32808, 32976, 34808, 39159, 49212, 51946, 52212, 65616, 69616, 77919, 78318, 98424, 103892, 104424, 155838, 156636, 196848, 207784, 208848, 233757, 311676, 313043, 313272, 415568, 467514, 623352, 626086, 626544, 935028, 939129, 1246704, 1252172, 1870056, 1878258, 2504344, 2817387, 3740112, 3756516, 5008688, 5634774, 5947817, 7513032, 11269548, 11895634, 15026064, 17843451, 22539096, 23791268, 35686902, 45078192, 47582536, 53530353, 71373804, 95165072, 107060706, 142747608, 214121412, 285495216, 428242824, 856485648]

約数ペア:

[(1, 856485648), (2, 428242824), (3, 285495216), (4, 214121412), (6, 142747608), (8, 107060706), (9, 95165072), (12, 71373804), (16, 53530353), (18, 47582536), (19, 45078192), (24, 35686902), (36, 23791268), (38, 22539096), (48, 17843451), (57, 15026064), (72, 11895634), (76, 11269548), (114, 7513032), (144, 5947817), (152, 5634774), (171, 5008688), (228, 3756516), (229, 3740112), (304, 2817387), (342, 2504344), (456, 1878258), (458, 1870056), (684, 1252172), (687, 1246704), (912, 939129), (916, 935028), (1367, 626544), (1368, 626086), (1374, 623352), (1832, 467514), (2061, 415568), (2734, 313272), (2736, 313043), (2748, 311676), (3664, 233757), (4101, 208848), (4122, 207784), (4351, 196848), (5468, 156636), (5496, 155838), (8202, 104424), (8244, 103892), (8702, 98424), (10936, 78318), (10992, 77919), (12303, 69616), (13053, 65616), (16404, 52212), (16488, 51946), (17404, 49212), (21872, 39159), (24606, 34808), (25973, 32976), (26106, 32808)]