346724996

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^2$

素因数の和:241

約数の個数: 72

約数和(自身を含む): 700872480

約数和(自身を除く): 354147484

約数列:

[1, 2, 4, 17, 19, 34, 38, 43, 68, 76, 79, 86, 158, 172, 316, 323, 646, 731, 817, 1292, 1343, 1462, 1501, 1634, 2686, 2924, 3002, 3268, 3397, 5372, 6004, 6241, 6794, 12482, 13588, 13889, 24964, 25517, 27778, 51034, 55556, 57749, 64543, 102068, 106097, 115498, 118579, 129086, 212194, 230996, 237158, 258172, 268363, 424388, 474316, 536726, 1073452, 1097231, 2015843, 2194462, 4031686, 4388924, 4562171, 5098897, 8063372, 9124342, 10197794, 18248684, 20395588, 86681249, 173362498, 346724996]

約数ペア:

[(1, 346724996), (2, 173362498), (4, 86681249), (17, 20395588), (19, 18248684), (34, 10197794), (38, 9124342), (43, 8063372), (68, 5098897), (76, 4562171), (79, 4388924), (86, 4031686), (158, 2194462), (172, 2015843), (316, 1097231), (323, 1073452), (646, 536726), (731, 474316), (817, 424388), (1292, 268363), (1343, 258172), (1462, 237158), (1501, 230996), (1634, 212194), (2686, 129086), (2924, 118579), (3002, 115498), (3268, 106097), (3397, 102068), (5372, 64543), (6004, 57749), (6241, 55556), (6794, 51034), (12482, 27778), (13588, 25517), (13889, 24964)]