402742444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{5119}}^1$

素因数の和:5242

約数の個数: 48

約数和(自身を含む): 812851200

約数和(自身を除く): 410108756

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 89, 178, 221, 356, 442, 884, 1157, 1513, 2314, 3026, 4628, 5119, 6052, 10238, 19669, 20476, 39338, 66547, 78676, 87023, 133094, 174046, 266188, 348092, 455591, 911182, 1131299, 1822364, 2262598, 4525196, 5922683, 7745047, 11845366, 15490094, 23690732, 30980188, 100685611, 201371222, 402742444]

約数ペア:

[(1, 402742444), (2, 201371222), (4, 100685611), (13, 30980188), (17, 23690732), (26, 15490094), (34, 11845366), (52, 7745047), (68, 5922683), (89, 4525196), (178, 2262598), (221, 1822364), (356, 1131299), (442, 911182), (884, 455591), (1157, 348092), (1513, 266188), (2314, 174046), (3026, 133094), (4628, 87023), (5119, 78676), (6052, 66547), (10238, 39338), (19669, 20476)]