691214894804

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5749}}^1\times {\mathrm{81019}}^1$

素因数の和:86832

約数の個数: 48

約数和(自身を含む): 1408775760000

約数和(自身を除く): 717560865196

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 5749, 11498, 22996, 40243, 80486, 81019, 160972, 162038, 304697, 324076, 567133, 609394, 1134266, 1218788, 2132879, 2268532, 4265758, 4294007, 8531516, 8588014, 17176028, 30058049, 60116098, 120232196, 465778231, 931556462, 1863112924, 3260447617, 6520895234, 13041790468, 24686246243, 49372492486, 98744984972, 172803723701, 345607447402, 691214894804]

約数ペア:

[(1, 691214894804), (2, 345607447402), (4, 172803723701), (7, 98744984972), (14, 49372492486), (28, 24686246243), (53, 13041790468), (106, 6520895234), (212, 3260447617), (371, 1863112924), (742, 931556462), (1484, 465778231), (5749, 120232196), (11498, 60116098), (22996, 30058049), (40243, 17176028), (80486, 8588014), (81019, 8531516), (160972, 4294007), (162038, 4265758), (304697, 2268532), (324076, 2132879), (567133, 1218788), (609394, 1134266)]