302702374

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 536215680

約数和(自身を除く): 233513306

約数列:

[1, 2, 13, 17, 26, 34, 61, 103, 109, 122, 206, 218, 221, 442, 793, 1037, 1339, 1417, 1586, 1751, 1853, 2074, 2678, 2834, 3502, 3706, 6283, 6649, 11227, 12566, 13298, 13481, 22454, 22763, 24089, 26962, 45526, 48178, 81679, 86437, 106811, 113033, 145951, 163358, 172874, 190859, 213622, 226066, 291902, 381718, 684847, 1369694, 1388543, 1469429, 2481167, 2777086, 2938858, 4962334, 8903011, 11642399, 17806022, 23284798, 151351187, 302702374]

約数ペア:

[(1, 302702374), (2, 151351187), (13, 23284798), (17, 17806022), (26, 11642399), (34, 8903011), (61, 4962334), (103, 2938858), (109, 2777086), (122, 2481167), (206, 1469429), (218, 1388543), (221, 1369694), (442, 684847), (793, 381718), (1037, 291902), (1339, 226066), (1417, 213622), (1586, 190859), (1751, 172874), (1853, 163358), (2074, 145951), (2678, 113033), (2834, 106811), (3502, 86437), (3706, 81679), (6283, 48178), (6649, 45526), (11227, 26962), (12566, 24089), (13298, 22763), (13481, 22454)]