887837496

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{10987}}^1$

素因数の和:11053

約数の個数: 128

約数和(自身を含む): 2805895680

約数和(自身を除く): 1918058184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 37, 39, 42, 52, 56, 74, 78, 84, 91, 104, 111, 148, 156, 168, 182, 222, 259, 273, 296, 312, 364, 444, 481, 518, 546, 728, 777, 888, 962, 1036, 1092, 1443, 1554, 1924, 2072, 2184, 2886, 3108, 3367, 3848, 5772, 6216, 6734, 10101, 10987, 11544, 13468, 20202, 21974, 26936, 32961, 40404, 43948, 65922, 76909, 80808, 87896, 131844, 142831, 153818, 230727, 263688, 285662, 307636, 406519, 428493, 461454, 571324, 615272, 813038, 856986, 922908, 999817, 1142648, 1219557, 1626076, 1713972, 1845816, 1999634, 2439114, 2845633, 2999451, 3252152, 3427944, 3999268, 4878228, 5284747, 5691266, 5998902, 7998536, 8536899, 9756456, 10569494, 11382532, 11997804, 15854241, 17073798, 21138988, 22765064, 23995608, 31708482, 34147596, 36993229, 42277976, 63416964, 68295192, 73986458, 110979687, 126833928, 147972916, 221959374, 295945832, 443918748, 887837496]

約数ペア:

[(1, 887837496), (2, 443918748), (3, 295945832), (4, 221959374), (6, 147972916), (7, 126833928), (8, 110979687), (12, 73986458), (13, 68295192), (14, 63416964), (21, 42277976), (24, 36993229), (26, 34147596), (28, 31708482), (37, 23995608), (39, 22765064), (42, 21138988), (52, 17073798), (56, 15854241), (74, 11997804), (78, 11382532), (84, 10569494), (91, 9756456), (104, 8536899), (111, 7998536), (148, 5998902), (156, 5691266), (168, 5284747), (182, 4878228), (222, 3999268), (259, 3427944), (273, 3252152), (296, 2999451), (312, 2845633), (364, 2439114), (444, 1999634), (481, 1845816), (518, 1713972), (546, 1626076), (728, 1219557), (777, 1142648), (888, 999817), (962, 922908), (1036, 856986), (1092, 813038), (1443, 615272), (1554, 571324), (1924, 461454), (2072, 428493), (2184, 406519), (2886, 307636), (3108, 285662), (3367, 263688), (3848, 230727), (5772, 153818), (6216, 142831), (6734, 131844), (10101, 87896), (10987, 80808), (11544, 76909), (13468, 65922), (20202, 43948), (21974, 40404), (26936, 32961)]