639452016

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2053}}^1$

素因数の和:2180

約数の個数: 160

約数和(自身を含む): 2119070720

約数和(自身を除く): 1479618704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 103, 108, 112, 126, 144, 168, 189, 206, 216, 252, 309, 336, 378, 412, 432, 504, 618, 721, 756, 824, 927, 1008, 1236, 1442, 1512, 1648, 1854, 2053, 2163, 2472, 2781, 2884, 3024, 3708, 4106, 4326, 4944, 5562, 5768, 6159, 6489, 7416, 8212, 8652, 11124, 11536, 12318, 12978, 14371, 14832, 16424, 17304, 18477, 19467, 22248, 24636, 25956, 28742, 32848, 34608, 36954, 38934, 43113, 44496, 49272, 51912, 55431, 57484, 73908, 77868, 86226, 98544, 103824, 110862, 114968, 129339, 147816, 155736, 172452, 211459, 221724, 229936, 258678, 295632, 311472, 344904, 388017, 422918, 443448, 517356, 634377, 689808, 776034, 845836, 886896, 1034712, 1268754, 1480213, 1552068, 1691672, 1903131, 2069424, 2537508, 2960426, 3104136, 3383344, 3806262, 4440639, 5075016, 5709393, 5920852, 6208272, 7612524, 8881278, 10150032, 11418786, 11841704, 13321917, 15225048, 17762556, 22837572, 23683408, 26643834, 30450096, 35525112, 39965751, 45675144, 53287668, 71050224, 79931502, 91350288, 106575336, 159863004, 213150672, 319726008, 639452016]

約数ペア:

[(1, 639452016), (2, 319726008), (3, 213150672), (4, 159863004), (6, 106575336), (7, 91350288), (8, 79931502), (9, 71050224), (12, 53287668), (14, 45675144), (16, 39965751), (18, 35525112), (21, 30450096), (24, 26643834), (27, 23683408), (28, 22837572), (36, 17762556), (42, 15225048), (48, 13321917), (54, 11841704), (56, 11418786), (63, 10150032), (72, 8881278), (84, 7612524), (103, 6208272), (108, 5920852), (112, 5709393), (126, 5075016), (144, 4440639), (168, 3806262), (189, 3383344), (206, 3104136), (216, 2960426), (252, 2537508), (309, 2069424), (336, 1903131), (378, 1691672), (412, 1552068), (432, 1480213), (504, 1268754), (618, 1034712), (721, 886896), (756, 845836), (824, 776034), (927, 689808), (1008, 634377), (1236, 517356), (1442, 443448), (1512, 422918), (1648, 388017), (1854, 344904), (2053, 311472), (2163, 295632), (2472, 258678), (2781, 229936), (2884, 221724), (3024, 211459), (3708, 172452), (4106, 155736), (4326, 147816), (4944, 129339), (5562, 114968), (5768, 110862), (6159, 103824), (6489, 98544), (7416, 86226), (8212, 77868), (8652, 73908), (11124, 57484), (11536, 55431), (12318, 51912), (12978, 49272), (14371, 44496), (14832, 43113), (16424, 38934), (17304, 36954), (18477, 34608), (19467, 32848), (22248, 28742), (24636, 25956)]