394712892

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:297

約数の個数: 192

約数和(自身を含む): 1221642240

約数和(自身を除く): 826929348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 37, 42, 54, 63, 74, 84, 103, 108, 111, 126, 137, 148, 189, 206, 222, 252, 259, 274, 309, 333, 378, 411, 412, 444, 518, 548, 618, 666, 721, 756, 777, 822, 927, 959, 999, 1036, 1233, 1236, 1332, 1442, 1554, 1644, 1854, 1918, 1998, 2163, 2331, 2466, 2781, 2877, 2884, 3108, 3699, 3708, 3811, 3836, 3996, 4326, 4662, 4932, 5069, 5562, 5754, 6489, 6993, 7398, 7622, 8631, 8652, 9324, 10138, 11124, 11433, 11508, 12978, 13986, 14111, 14796, 15207, 15244, 17262, 19467, 20276, 22866, 25893, 25956, 26677, 27972, 28222, 30414, 34299, 34524, 35483, 38934, 42333, 45621, 45732, 51786, 53354, 56444, 60828, 68598, 70966, 77868, 80031, 84666, 91242, 98777, 102897, 103572, 106449, 106708, 126999, 136863, 137196, 141932, 160062, 169332, 182484, 197554, 205794, 212898, 240093, 253998, 273726, 296331, 319347, 320124, 380997, 395108, 411588, 425796, 480186, 507996, 522107, 547452, 592662, 638694, 720279, 761994, 888993, 958041, 960372, 1044214, 1185324, 1277388, 1440558, 1523988, 1566321, 1777986, 1916082, 2088428, 2666979, 2881116, 3132642, 3555972, 3654749, 3832164, 4698963, 5333958, 6265284, 7309498, 9397926, 10667916, 10964247, 14096889, 14618996, 18795852, 21928494, 28193778, 32892741, 43856988, 56387556, 65785482, 98678223, 131570964, 197356446, 394712892]

約数ペア:

[(1, 394712892), (2, 197356446), (3, 131570964), (4, 98678223), (6, 65785482), (7, 56387556), (9, 43856988), (12, 32892741), (14, 28193778), (18, 21928494), (21, 18795852), (27, 14618996), (28, 14096889), (36, 10964247), (37, 10667916), (42, 9397926), (54, 7309498), (63, 6265284), (74, 5333958), (84, 4698963), (103, 3832164), (108, 3654749), (111, 3555972), (126, 3132642), (137, 2881116), (148, 2666979), (189, 2088428), (206, 1916082), (222, 1777986), (252, 1566321), (259, 1523988), (274, 1440558), (309, 1277388), (333, 1185324), (378, 1044214), (411, 960372), (412, 958041), (444, 888993), (518, 761994), (548, 720279), (618, 638694), (666, 592662), (721, 547452), (756, 522107), (777, 507996), (822, 480186), (927, 425796), (959, 411588), (999, 395108), (1036, 380997), (1233, 320124), (1236, 319347), (1332, 296331), (1442, 273726), (1554, 253998), (1644, 240093), (1854, 212898), (1918, 205794), (1998, 197554), (2163, 182484), (2331, 169332), (2466, 160062), (2781, 141932), (2877, 137196), (2884, 136863), (3108, 126999), (3699, 106708), (3708, 106449), (3811, 103572), (3836, 102897), (3996, 98777), (4326, 91242), (4662, 84666), (4932, 80031), (5069, 77868), (5562, 70966), (5754, 68598), (6489, 60828), (6993, 56444), (7398, 53354), (7622, 51786), (8631, 45732), (8652, 45621), (9324, 42333), (10138, 38934), (11124, 35483), (11433, 34524), (11508, 34299), (12978, 30414), (13986, 28222), (14111, 27972), (14796, 26677), (15207, 25956), (15244, 25893), (17262, 22866), (19467, 20276)]