286544748

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{2039}}^1$

素因数の和:2299

約数の個数: 72

約数和(自身を含む): 781401600

約数和(自身を除く): 494856852

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 239, 294, 478, 588, 717, 956, 1434, 1673, 2039, 2868, 3346, 4078, 5019, 6117, 6692, 8156, 10038, 11711, 12234, 14273, 20076, 23422, 24468, 28546, 35133, 42819, 46844, 57092, 70266, 85638, 99911, 140532, 171276, 199822, 299733, 399644, 487321, 599466, 974642, 1198932, 1461963, 1949284, 2923926, 3411247, 5847852, 6822494, 10233741, 13644988, 20467482, 23878729, 40934964, 47757458, 71636187, 95514916, 143272374, 286544748]

約数ペア:

[(1, 286544748), (2, 143272374), (3, 95514916), (4, 71636187), (6, 47757458), (7, 40934964), (12, 23878729), (14, 20467482), (21, 13644988), (28, 10233741), (42, 6822494), (49, 5847852), (84, 3411247), (98, 2923926), (147, 1949284), (196, 1461963), (239, 1198932), (294, 974642), (478, 599466), (588, 487321), (717, 399644), (956, 299733), (1434, 199822), (1673, 171276), (2039, 140532), (2868, 99911), (3346, 85638), (4078, 70266), (5019, 57092), (6117, 46844), (6692, 42819), (8156, 35133), (10038, 28546), (11711, 24468), (12234, 23422), (14273, 20076)]