289490959984

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2791}}^1\times {\mathrm{7211}}^1$

素因数の和:10070

約数の個数: 80

約数和(自身を含む): 599244503040

約数和(自身を除く): 309753543056

約数列:

[1, 2, 4, 8, 16, 29, 31, 58, 62, 116, 124, 232, 248, 464, 496, 899, 1798, 2791, 3596, 5582, 7192, 7211, 11164, 14384, 14422, 22328, 28844, 44656, 57688, 80939, 86521, 115376, 161878, 173042, 209119, 223541, 323756, 346084, 418238, 447082, 647512, 692168, 836476, 894164, 1295024, 1384336, 1672952, 1788328, 2509109, 3345904, 3576656, 5018218, 6482689, 10036436, 12965378, 20072872, 20125901, 25930756, 40145744, 40251802, 51861512, 80503604, 103723024, 161007208, 322014416, 583651129, 623902931, 1167302258, 1247805862, 2334604516, 2495611724, 4669209032, 4991223448, 9338418064, 9982446896, 18093184999, 36186369998, 72372739996, 144745479992, 289490959984]

約数ペア:

[(1, 289490959984), (2, 144745479992), (4, 72372739996), (8, 36186369998), (16, 18093184999), (29, 9982446896), (31, 9338418064), (58, 4991223448), (62, 4669209032), (116, 2495611724), (124, 2334604516), (232, 1247805862), (248, 1167302258), (464, 623902931), (496, 583651129), (899, 322014416), (1798, 161007208), (2791, 103723024), (3596, 80503604), (5582, 51861512), (7192, 40251802), (7211, 40145744), (11164, 25930756), (14384, 20125901), (14422, 20072872), (22328, 12965378), (28844, 10036436), (44656, 6482689), (57688, 5018218), (80939, 3576656), (86521, 3345904), (115376, 2509109), (161878, 1788328), (173042, 1672952), (209119, 1384336), (223541, 1295024), (323756, 894164), (346084, 836476), (418238, 692168), (447082, 647512)]