250105008

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{521}}^1$

素因数の和:742

約数の個数: 80

約数和(自身を含む): 661002336

約数和(自身を除く): 410897328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 137, 146, 219, 274, 292, 411, 438, 521, 548, 584, 822, 876, 1042, 1096, 1168, 1563, 1644, 1752, 2084, 2192, 3126, 3288, 3504, 4168, 6252, 6576, 8336, 10001, 12504, 20002, 25008, 30003, 38033, 40004, 60006, 71377, 76066, 80008, 114099, 120012, 142754, 152132, 160016, 214131, 228198, 240024, 285508, 304264, 428262, 456396, 480048, 571016, 608528, 856524, 912792, 1142032, 1713048, 1825584, 3426096, 5210521, 10421042, 15631563, 20842084, 31263126, 41684168, 62526252, 83368336, 125052504, 250105008]

約数ペア:

[(1, 250105008), (2, 125052504), (3, 83368336), (4, 62526252), (6, 41684168), (8, 31263126), (12, 20842084), (16, 15631563), (24, 10421042), (48, 5210521), (73, 3426096), (137, 1825584), (146, 1713048), (219, 1142032), (274, 912792), (292, 856524), (411, 608528), (438, 571016), (521, 480048), (548, 456396), (584, 428262), (822, 304264), (876, 285508), (1042, 240024), (1096, 228198), (1168, 214131), (1563, 160016), (1644, 152132), (1752, 142754), (2084, 120012), (2192, 114099), (3126, 80008), (3288, 76066), (3504, 71377), (4168, 60006), (6252, 40004), (6576, 38033), (8336, 30003), (10001, 25008), (12504, 20002)]