490187544

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:238

約数の個数: 256

約数和(自身を含む): 1607454720

約数和(自身を除く): 1117267176

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 37, 42, 44, 56, 66, 67, 74, 77, 84, 88, 107, 111, 132, 134, 148, 154, 168, 201, 214, 222, 231, 259, 264, 268, 296, 308, 321, 402, 407, 428, 444, 462, 469, 518, 536, 616, 642, 737, 749, 777, 804, 814, 856, 888, 924, 938, 1036, 1177, 1221, 1284, 1407, 1474, 1498, 1554, 1608, 1628, 1848, 1876, 2072, 2211, 2247, 2354, 2442, 2479, 2568, 2814, 2849, 2948, 2996, 3108, 3256, 3531, 3752, 3959, 4422, 4494, 4708, 4884, 4958, 5159, 5628, 5698, 5896, 5992, 6216, 7062, 7169, 7437, 7918, 8239, 8547, 8844, 8988, 9416, 9768, 9916, 10318, 11256, 11396, 11877, 14124, 14338, 14874, 15477, 15836, 16478, 17094, 17353, 17688, 17976, 19832, 20636, 21507, 22792, 23754, 24717, 27269, 27713, 28248, 28676, 29748, 30954, 31672, 32956, 34188, 34706, 41272, 43014, 43549, 47508, 49434, 50183, 52059, 54538, 55426, 57352, 59496, 61908, 65912, 68376, 69412, 78859, 81807, 83139, 86028, 87098, 95016, 98868, 100366, 104118, 109076, 110852, 123816, 130647, 138824, 150549, 157718, 163614, 166278, 172056, 174196, 190883, 197736, 200732, 208236, 218152, 221704, 236577, 261294, 265253, 301098, 304843, 315436, 327228, 332556, 348392, 381766, 401464, 416472, 473154, 522588, 530506, 552013, 572649, 602196, 609686, 630872, 654456, 665112, 763532, 795759, 914529, 946308, 1045176, 1061012, 1104026, 1145298, 1204392, 1219372, 1527064, 1591518, 1656039, 1829058, 1856771, 1892616, 2122024, 2208052, 2290596, 2438744, 2917783, 3183036, 3312078, 3658116, 3713542, 4416104, 4581192, 5570313, 5835566, 6366072, 6624156, 7316232, 7427084, 8753349, 11140626, 11671132, 13248312, 14854168, 17506698, 20424481, 22281252, 23342264, 35013396, 40848962, 44562504, 61273443, 70026792, 81697924, 122546886, 163395848, 245093772, 490187544]

約数ペア:

[(1, 490187544), (2, 245093772), (3, 163395848), (4, 122546886), (6, 81697924), (7, 70026792), (8, 61273443), (11, 44562504), (12, 40848962), (14, 35013396), (21, 23342264), (22, 22281252), (24, 20424481), (28, 17506698), (33, 14854168), (37, 13248312), (42, 11671132), (44, 11140626), (56, 8753349), (66, 7427084), (67, 7316232), (74, 6624156), (77, 6366072), (84, 5835566), (88, 5570313), (107, 4581192), (111, 4416104), (132, 3713542), (134, 3658116), (148, 3312078), (154, 3183036), (168, 2917783), (201, 2438744), (214, 2290596), (222, 2208052), (231, 2122024), (259, 1892616), (264, 1856771), (268, 1829058), (296, 1656039), (308, 1591518), (321, 1527064), (402, 1219372), (407, 1204392), (428, 1145298), (444, 1104026), (462, 1061012), (469, 1045176), (518, 946308), (536, 914529), (616, 795759), (642, 763532), (737, 665112), (749, 654456), (777, 630872), (804, 609686), (814, 602196), (856, 572649), (888, 552013), (924, 530506), (938, 522588), (1036, 473154), (1177, 416472), (1221, 401464), (1284, 381766), (1407, 348392), (1474, 332556), (1498, 327228), (1554, 315436), (1608, 304843), (1628, 301098), (1848, 265253), (1876, 261294), (2072, 236577), (2211, 221704), (2247, 218152), (2354, 208236), (2442, 200732), (2479, 197736), (2568, 190883), (2814, 174196), (2849, 172056), (2948, 166278), (2996, 163614), (3108, 157718), (3256, 150549), (3531, 138824), (3752, 130647), (3959, 123816), (4422, 110852), (4494, 109076), (4708, 104118), (4884, 100366), (4958, 98868), (5159, 95016), (5628, 87098), (5698, 86028), (5896, 83139), (5992, 81807), (6216, 78859), (7062, 69412), (7169, 68376), (7437, 65912), (7918, 61908), (8239, 59496), (8547, 57352), (8844, 55426), (8988, 54538), (9416, 52059), (9768, 50183), (9916, 49434), (10318, 47508), (11256, 43549), (11396, 43014), (11877, 41272), (14124, 34706), (14338, 34188), (14874, 32956), (15477, 31672), (15836, 30954), (16478, 29748), (17094, 28676), (17353, 28248), (17688, 27713), (17976, 27269), (19832, 24717), (20636, 23754), (21507, 22792)]