217499010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{773}}^1$

素因数の和:979

約数の個数: 64

約数和(自身を含む): 533651328

約数和(自身を除く): 316152318

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 113, 166, 226, 249, 339, 415, 498, 565, 678, 773, 830, 1130, 1245, 1546, 1695, 2319, 2490, 3390, 3865, 4638, 7730, 9379, 11595, 18758, 23190, 28137, 46895, 56274, 64159, 87349, 93790, 128318, 140685, 174698, 192477, 262047, 281370, 320795, 384954, 436745, 524094, 641590, 873490, 962385, 1310235, 1924770, 2620470, 7249967, 14499934, 21749901, 36249835, 43499802, 72499670, 108749505, 217499010]

約数ペア:

[(1, 217499010), (2, 108749505), (3, 72499670), (5, 43499802), (6, 36249835), (10, 21749901), (15, 14499934), (30, 7249967), (83, 2620470), (113, 1924770), (166, 1310235), (226, 962385), (249, 873490), (339, 641590), (415, 524094), (498, 436745), (565, 384954), (678, 320795), (773, 281370), (830, 262047), (1130, 192477), (1245, 174698), (1546, 140685), (1695, 128318), (2319, 93790), (2490, 87349), (3390, 64159), (3865, 56274), (4638, 46895), (7730, 28137), (9379, 23190), (11595, 18758)]