254282256

素因数分解:

$2^4\times 3^2\times {\mathrm{89}}^1\times {\mathrm{19841}}^1$

素因数の和:19944

約数の個数: 60

約数和(自身を含む): 719669340

約数和(自身を除く): 465387084

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 89, 144, 178, 267, 356, 534, 712, 801, 1068, 1424, 1602, 2136, 3204, 4272, 6408, 12816, 19841, 39682, 59523, 79364, 119046, 158728, 178569, 238092, 317456, 357138, 476184, 714276, 952368, 1428552, 1765849, 2857104, 3531698, 5297547, 7063396, 10595094, 14126792, 15892641, 21190188, 28253584, 31785282, 42380376, 63570564, 84760752, 127141128, 254282256]

約数ペア:

[(1, 254282256), (2, 127141128), (3, 84760752), (4, 63570564), (6, 42380376), (8, 31785282), (9, 28253584), (12, 21190188), (16, 15892641), (18, 14126792), (24, 10595094), (36, 7063396), (48, 5297547), (72, 3531698), (89, 2857104), (144, 1765849), (178, 1428552), (267, 952368), (356, 714276), (534, 476184), (712, 357138), (801, 317456), (1068, 238092), (1424, 178569), (1602, 158728), (2136, 119046), (3204, 79364), (4272, 59523), (6408, 39682), (12816, 19841)]