663972012

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:226

約数の個数: 192

約数和(自身を含む): 1967616000

約数和(自身を除く): 1303643988

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 31, 33, 36, 44, 54, 62, 66, 93, 99, 108, 121, 124, 132, 149, 186, 198, 242, 279, 297, 298, 341, 363, 372, 396, 447, 484, 558, 594, 596, 682, 726, 837, 894, 1023, 1089, 1116, 1188, 1331, 1341, 1364, 1452, 1639, 1674, 1788, 2046, 2178, 2662, 2682, 3069, 3267, 3278, 3348, 3751, 3993, 4023, 4092, 4356, 4619, 4917, 5324, 5364, 6138, 6534, 6556, 7502, 7986, 8046, 9207, 9238, 9834, 11253, 11979, 12276, 13068, 13857, 14751, 15004, 15972, 16092, 18029, 18414, 18476, 19668, 22506, 23958, 27714, 29502, 33759, 35937, 36058, 36828, 41261, 41571, 44253, 45012, 47916, 50809, 54087, 55428, 59004, 67518, 71874, 72116, 82522, 83142, 88506, 101277, 101618, 108174, 123783, 124713, 135036, 143748, 152427, 162261, 165044, 166284, 177012, 198319, 202554, 203236, 216348, 247566, 249426, 304854, 324522, 371349, 396638, 405108, 457281, 486783, 495132, 498852, 558899, 594957, 609708, 649044, 742698, 793276, 914562, 973566, 1114047, 1117798, 1189914, 1371843, 1485396, 1676697, 1784871, 1829124, 1947132, 2228094, 2235596, 2379828, 2743686, 3353394, 3569742, 4456188, 5030091, 5354613, 5487372, 6147889, 6706788, 7139484, 10060182, 10709226, 12295778, 15090273, 18443667, 20120364, 21418452, 24591556, 30180546, 36887334, 55331001, 60361092, 73774668, 110662002, 165993003, 221324004, 331986006, 663972012]

約数ペア:

[(1, 663972012), (2, 331986006), (3, 221324004), (4, 165993003), (6, 110662002), (9, 73774668), (11, 60361092), (12, 55331001), (18, 36887334), (22, 30180546), (27, 24591556), (31, 21418452), (33, 20120364), (36, 18443667), (44, 15090273), (54, 12295778), (62, 10709226), (66, 10060182), (93, 7139484), (99, 6706788), (108, 6147889), (121, 5487372), (124, 5354613), (132, 5030091), (149, 4456188), (186, 3569742), (198, 3353394), (242, 2743686), (279, 2379828), (297, 2235596), (298, 2228094), (341, 1947132), (363, 1829124), (372, 1784871), (396, 1676697), (447, 1485396), (484, 1371843), (558, 1189914), (594, 1117798), (596, 1114047), (682, 973566), (726, 914562), (837, 793276), (894, 742698), (1023, 649044), (1089, 609708), (1116, 594957), (1188, 558899), (1331, 498852), (1341, 495132), (1364, 486783), (1452, 457281), (1639, 405108), (1674, 396638), (1788, 371349), (2046, 324522), (2178, 304854), (2662, 249426), (2682, 247566), (3069, 216348), (3267, 203236), (3278, 202554), (3348, 198319), (3751, 177012), (3993, 166284), (4023, 165044), (4092, 162261), (4356, 152427), (4619, 143748), (4917, 135036), (5324, 124713), (5364, 123783), (6138, 108174), (6534, 101618), (6556, 101277), (7502, 88506), (7986, 83142), (8046, 82522), (9207, 72116), (9238, 71874), (9834, 67518), (11253, 59004), (11979, 55428), (12276, 54087), (13068, 50809), (13857, 47916), (14751, 45012), (15004, 44253), (15972, 41571), (16092, 41261), (18029, 36828), (18414, 36058), (18476, 35937), (19668, 33759), (22506, 29502), (23958, 27714)]