226872008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2887}}^1$

素因数の和:2970

約数の個数: 64

約数和(自身を含む): 499046400

約数和(自身を除く): 272174392

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 47, 76, 88, 94, 152, 188, 209, 376, 418, 517, 836, 893, 1034, 1672, 1786, 2068, 2887, 3572, 4136, 5774, 7144, 9823, 11548, 19646, 23096, 31757, 39292, 54853, 63514, 78584, 109706, 127028, 135689, 219412, 254056, 271378, 438824, 542756, 603383, 1085512, 1206766, 1492579, 2413532, 2578091, 2985158, 4827064, 5156182, 5970316, 10312364, 11940632, 20624728, 28359001, 56718002, 113436004, 226872008]

約数ペア:

[(1, 226872008), (2, 113436004), (4, 56718002), (8, 28359001), (11, 20624728), (19, 11940632), (22, 10312364), (38, 5970316), (44, 5156182), (47, 4827064), (76, 2985158), (88, 2578091), (94, 2413532), (152, 1492579), (188, 1206766), (209, 1085512), (376, 603383), (418, 542756), (517, 438824), (836, 271378), (893, 254056), (1034, 219412), (1672, 135689), (1786, 127028), (2068, 109706), (2887, 78584), (3572, 63514), (4136, 54853), (5774, 39292), (7144, 31757), (9823, 23096), (11548, 19646)]