253652091

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1$

素因数の和:512

約数の個数: 64

約数和(自身を含む): 438829056

約数和(自身を除く): 185176965

約数列:

[1, 3, 7, 11, 21, 33, 47, 61, 77, 141, 183, 231, 329, 383, 427, 517, 671, 987, 1149, 1281, 1551, 2013, 2681, 2867, 3619, 4213, 4697, 8043, 8601, 10857, 12639, 14091, 18001, 20069, 23363, 29491, 31537, 54003, 60207, 70089, 88473, 94611, 126007, 163541, 198011, 220759, 256993, 378021, 490623, 594033, 662277, 770979, 1098061, 1386077, 1798951, 3294183, 4158231, 5396853, 7686427, 12078671, 23059281, 36236013, 84550697, 253652091]

約数ペア:

[(1, 253652091), (3, 84550697), (7, 36236013), (11, 23059281), (21, 12078671), (33, 7686427), (47, 5396853), (61, 4158231), (77, 3294183), (141, 1798951), (183, 1386077), (231, 1098061), (329, 770979), (383, 662277), (427, 594033), (517, 490623), (671, 378021), (987, 256993), (1149, 220759), (1281, 198011), (1551, 163541), (2013, 126007), (2681, 94611), (2867, 88473), (3619, 70089), (4213, 60207), (4697, 54003), (8043, 31537), (8601, 29491), (10857, 23363), (12639, 20069), (14091, 18001)]