28231497144

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^2\times {\mathrm{139}}^1\times {\mathrm{1277}}^1$

素因数の和:1522

約数の個数: 144

約数和(自身を含む): 78745375800

約数和(自身を除く): 50513878656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 139, 141, 188, 278, 282, 376, 417, 423, 556, 564, 834, 846, 1112, 1128, 1251, 1277, 1668, 1692, 2209, 2502, 2554, 3336, 3384, 3831, 4418, 5004, 5108, 6533, 6627, 7662, 8836, 10008, 10216, 11493, 13066, 13254, 15324, 17672, 19599, 19881, 22986, 26132, 26508, 30648, 39198, 39762, 45972, 52264, 53016, 58797, 60019, 78396, 79524, 91944, 117594, 120038, 156792, 159048, 177503, 180057, 235188, 240076, 307051, 355006, 360114, 470376, 480152, 532509, 540171, 614102, 710012, 720228, 921153, 1065018, 1080342, 1228204, 1420024, 1440456, 1597527, 1842306, 2130036, 2160684, 2456408, 2763459, 2820893, 3195054, 3684612, 4260072, 4321368, 5526918, 5641786, 6390108, 7369224, 8342641, 8462679, 11053836, 11283572, 12780216, 16685282, 16925358, 22107672, 22567144, 25027923, 25388037, 33370564, 33850716, 50055846, 50776074, 66741128, 67701432, 75083769, 100111692, 101552148, 150167538, 200223384, 203104296, 300335076, 392104127, 600670152, 784208254, 1176312381, 1568416508, 2352624762, 3136833016, 3528937143, 4705249524, 7057874286, 9410499048, 14115748572, 28231497144]

約数ペア:

[(1, 28231497144), (2, 14115748572), (3, 9410499048), (4, 7057874286), (6, 4705249524), (8, 3528937143), (9, 3136833016), (12, 2352624762), (18, 1568416508), (24, 1176312381), (36, 784208254), (47, 600670152), (72, 392104127), (94, 300335076), (139, 203104296), (141, 200223384), (188, 150167538), (278, 101552148), (282, 100111692), (376, 75083769), (417, 67701432), (423, 66741128), (556, 50776074), (564, 50055846), (834, 33850716), (846, 33370564), (1112, 25388037), (1128, 25027923), (1251, 22567144), (1277, 22107672), (1668, 16925358), (1692, 16685282), (2209, 12780216), (2502, 11283572), (2554, 11053836), (3336, 8462679), (3384, 8342641), (3831, 7369224), (4418, 6390108), (5004, 5641786), (5108, 5526918), (6533, 4321368), (6627, 4260072), (7662, 3684612), (8836, 3195054), (10008, 2820893), (10216, 2763459), (11493, 2456408), (13066, 2160684), (13254, 2130036), (15324, 1842306), (17672, 1597527), (19599, 1440456), (19881, 1420024), (22986, 1228204), (26132, 1080342), (26508, 1065018), (30648, 921153), (39198, 720228), (39762, 710012), (45972, 614102), (52264, 540171), (53016, 532509), (58797, 480152), (60019, 470376), (78396, 360114), (79524, 355006), (91944, 307051), (117594, 240076), (120038, 235188), (156792, 180057), (159048, 177503)]