248493518

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:186

約数の個数: 96

約数和(自身を含む): 501681600

約数和(自身を除く): 253188082

約数列:

[1, 2, 7, 13, 14, 23, 26, 29, 46, 58, 89, 91, 161, 178, 182, 203, 299, 322, 377, 406, 529, 598, 623, 667, 754, 1058, 1157, 1246, 1334, 2047, 2093, 2314, 2581, 2639, 3703, 4094, 4186, 4669, 5162, 5278, 6877, 7406, 8099, 8671, 9338, 13754, 14329, 15341, 16198, 17342, 18067, 26611, 28658, 30682, 33553, 36134, 47081, 48139, 53222, 59363, 60697, 67106, 94162, 96278, 107387, 118726, 121394, 186277, 199433, 214774, 234871, 329567, 372554, 398866, 415541, 469742, 612053, 659134, 771719, 831082, 1224106, 1365349, 1396031, 1543438, 2730698, 2792062, 4284371, 5402033, 8568742, 9557443, 10804066, 17749537, 19114886, 35499074, 124246759, 248493518]

約数ペア:

[(1, 248493518), (2, 124246759), (7, 35499074), (13, 19114886), (14, 17749537), (23, 10804066), (26, 9557443), (29, 8568742), (46, 5402033), (58, 4284371), (89, 2792062), (91, 2730698), (161, 1543438), (178, 1396031), (182, 1365349), (203, 1224106), (299, 831082), (322, 771719), (377, 659134), (406, 612053), (529, 469742), (598, 415541), (623, 398866), (667, 372554), (754, 329567), (1058, 234871), (1157, 214774), (1246, 199433), (1334, 186277), (2047, 121394), (2093, 118726), (2314, 107387), (2581, 96278), (2639, 94162), (3703, 67106), (4094, 60697), (4186, 59363), (4669, 53222), (5162, 48139), (5278, 47081), (6877, 36134), (7406, 33553), (8099, 30682), (8671, 28658), (9338, 26611), (13754, 18067), (14329, 17342), (15341, 16198)]