649118052

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:116

約数の個数: 288

約数和(自身を含む): 2046320640

約数和(自身を除く): 1397202588

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 23, 31, 33, 36, 38, 44, 46, 57, 62, 66, 69, 76, 92, 93, 99, 114, 121, 124, 132, 138, 171, 186, 198, 207, 209, 228, 242, 253, 276, 279, 341, 342, 363, 372, 396, 414, 418, 437, 484, 506, 558, 589, 627, 682, 684, 713, 726, 759, 828, 836, 874, 1012, 1023, 1089, 1116, 1178, 1254, 1311, 1331, 1364, 1426, 1452, 1518, 1748, 1767, 1881, 2046, 2139, 2178, 2277, 2299, 2356, 2508, 2622, 2662, 2783, 2852, 3036, 3069, 3534, 3751, 3762, 3933, 3993, 4092, 4278, 4356, 4554, 4598, 4807, 5244, 5301, 5324, 5566, 6138, 6417, 6479, 6897, 7068, 7502, 7524, 7843, 7866, 7986, 8349, 8556, 9108, 9196, 9614, 10602, 11132, 11253, 11979, 12276, 12834, 12958, 13547, 13794, 14421, 15004, 15686, 15732, 15972, 16698, 19228, 19437, 20691, 21204, 22506, 23529, 23958, 25047, 25289, 25668, 25916, 27094, 27588, 28842, 30613, 31372, 33396, 33759, 38874, 40641, 41261, 41382, 43263, 45012, 47058, 47916, 50094, 50578, 52877, 54188, 57684, 58311, 61226, 67518, 70587, 71269, 75867, 77748, 81282, 82522, 82764, 86273, 86526, 91839, 94116, 100188, 101156, 105754, 116622, 121923, 122452, 123783, 135036, 141174, 142538, 149017, 151734, 158631, 162564, 165044, 172546, 173052, 183678, 211508, 213807, 227601, 233244, 243846, 247566, 258819, 275517, 282348, 285076, 298034, 303468, 317262, 345092, 367356, 371349, 427614, 447051, 455202, 475893, 487692, 495132, 517638, 551034, 581647, 596068, 634524, 641421, 742698, 776457, 783959, 855228, 894102, 910404, 949003, 951786, 1035276, 1102068, 1163294, 1282842, 1341153, 1485396, 1552914, 1567918, 1639187, 1744941, 1788204, 1898006, 1903572, 2326588, 2351877, 2565684, 2682306, 2847009, 3105828, 3135836, 3278374, 3489882, 3796012, 4703754, 4917561, 5234823, 5364612, 5694018, 6556748, 6979764, 7055631, 8541027, 9407508, 9835122, 10469646, 11388036, 14111262, 14752683, 17082054, 18031057, 19670244, 20939292, 28222524, 29505366, 34164108, 36062114, 54093171, 59010732, 72124228, 108186342, 162279513, 216372684, 324559026, 649118052]

約数ペア:

[(1, 649118052), (2, 324559026), (3, 216372684), (4, 162279513), (6, 108186342), (9, 72124228), (11, 59010732), (12, 54093171), (18, 36062114), (19, 34164108), (22, 29505366), (23, 28222524), (31, 20939292), (33, 19670244), (36, 18031057), (38, 17082054), (44, 14752683), (46, 14111262), (57, 11388036), (62, 10469646), (66, 9835122), (69, 9407508), (76, 8541027), (92, 7055631), (93, 6979764), (99, 6556748), (114, 5694018), (121, 5364612), (124, 5234823), (132, 4917561), (138, 4703754), (171, 3796012), (186, 3489882), (198, 3278374), (207, 3135836), (209, 3105828), (228, 2847009), (242, 2682306), (253, 2565684), (276, 2351877), (279, 2326588), (341, 1903572), (342, 1898006), (363, 1788204), (372, 1744941), (396, 1639187), (414, 1567918), (418, 1552914), (437, 1485396), (484, 1341153), (506, 1282842), (558, 1163294), (589, 1102068), (627, 1035276), (682, 951786), (684, 949003), (713, 910404), (726, 894102), (759, 855228), (828, 783959), (836, 776457), (874, 742698), (1012, 641421), (1023, 634524), (1089, 596068), (1116, 581647), (1178, 551034), (1254, 517638), (1311, 495132), (1331, 487692), (1364, 475893), (1426, 455202), (1452, 447051), (1518, 427614), (1748, 371349), (1767, 367356), (1881, 345092), (2046, 317262), (2139, 303468), (2178, 298034), (2277, 285076), (2299, 282348), (2356, 275517), (2508, 258819), (2622, 247566), (2662, 243846), (2783, 233244), (2852, 227601), (3036, 213807), (3069, 211508), (3534, 183678), (3751, 173052), (3762, 172546), (3933, 165044), (3993, 162564), (4092, 158631), (4278, 151734), (4356, 149017), (4554, 142538), (4598, 141174), (4807, 135036), (5244, 123783), (5301, 122452), (5324, 121923), (5566, 116622), (6138, 105754), (6417, 101156), (6479, 100188), (6897, 94116), (7068, 91839), (7502, 86526), (7524, 86273), (7843, 82764), (7866, 82522), (7986, 81282), (8349, 77748), (8556, 75867), (9108, 71269), (9196, 70587), (9614, 67518), (10602, 61226), (11132, 58311), (11253, 57684), (11979, 54188), (12276, 52877), (12834, 50578), (12958, 50094), (13547, 47916), (13794, 47058), (14421, 45012), (15004, 43263), (15686, 41382), (15732, 41261), (15972, 40641), (16698, 38874), (19228, 33759), (19437, 33396), (20691, 31372), (21204, 30613), (22506, 28842), (23529, 27588), (23958, 27094), (25047, 25916), (25289, 25668)]