442145808

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:478

約数の個数: 240

約数和(自身を含む): 1451573760

約数和(自身を除く): 1009427952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 31, 36, 38, 39, 48, 52, 57, 62, 72, 76, 78, 93, 104, 114, 117, 124, 144, 152, 156, 171, 186, 208, 228, 234, 247, 248, 279, 304, 312, 342, 372, 401, 403, 456, 468, 494, 496, 558, 589, 624, 684, 741, 744, 802, 806, 912, 936, 988, 1116, 1178, 1203, 1209, 1368, 1482, 1488, 1604, 1612, 1767, 1872, 1976, 2223, 2232, 2356, 2406, 2418, 2736, 2964, 3208, 3224, 3534, 3609, 3627, 3952, 4446, 4464, 4712, 4812, 4836, 5213, 5301, 5928, 6416, 6448, 7068, 7218, 7254, 7619, 7657, 8892, 9424, 9624, 9672, 10426, 10602, 11856, 12431, 14136, 14436, 14508, 15238, 15314, 15639, 17784, 19248, 19344, 20852, 21204, 22857, 22971, 24862, 28272, 28872, 29016, 30476, 30628, 31278, 35568, 37293, 41704, 42408, 45714, 45942, 46917, 49724, 57744, 58032, 60952, 61256, 62556, 68571, 68913, 74586, 83408, 84816, 91428, 91884, 93834, 99047, 99448, 111879, 121904, 122512, 125112, 137142, 137826, 149172, 161603, 182856, 183768, 187668, 198094, 198896, 223758, 236189, 250224, 274284, 275652, 297141, 298344, 323206, 365712, 367536, 375336, 396188, 447516, 472378, 484809, 548568, 551304, 594282, 596688, 646412, 708567, 750672, 792376, 891423, 895032, 944756, 969618, 1097136, 1102608, 1188564, 1292824, 1417134, 1454427, 1584752, 1782846, 1790064, 1889512, 1939236, 2125701, 2377128, 2585648, 2834268, 2908854, 3070457, 3565692, 3779024, 3878472, 4251402, 4754256, 5668536, 5817708, 6140914, 7131384, 7756944, 8502804, 9211371, 11337072, 11635416, 12281828, 14262768, 17005608, 18422742, 23270832, 24563656, 27634113, 34011216, 36845484, 49127312, 55268226, 73690968, 110536452, 147381936, 221072904, 442145808]

約数ペア:

[(1, 442145808), (2, 221072904), (3, 147381936), (4, 110536452), (6, 73690968), (8, 55268226), (9, 49127312), (12, 36845484), (13, 34011216), (16, 27634113), (18, 24563656), (19, 23270832), (24, 18422742), (26, 17005608), (31, 14262768), (36, 12281828), (38, 11635416), (39, 11337072), (48, 9211371), (52, 8502804), (57, 7756944), (62, 7131384), (72, 6140914), (76, 5817708), (78, 5668536), (93, 4754256), (104, 4251402), (114, 3878472), (117, 3779024), (124, 3565692), (144, 3070457), (152, 2908854), (156, 2834268), (171, 2585648), (186, 2377128), (208, 2125701), (228, 1939236), (234, 1889512), (247, 1790064), (248, 1782846), (279, 1584752), (304, 1454427), (312, 1417134), (342, 1292824), (372, 1188564), (401, 1102608), (403, 1097136), (456, 969618), (468, 944756), (494, 895032), (496, 891423), (558, 792376), (589, 750672), (624, 708567), (684, 646412), (741, 596688), (744, 594282), (802, 551304), (806, 548568), (912, 484809), (936, 472378), (988, 447516), (1116, 396188), (1178, 375336), (1203, 367536), (1209, 365712), (1368, 323206), (1482, 298344), (1488, 297141), (1604, 275652), (1612, 274284), (1767, 250224), (1872, 236189), (1976, 223758), (2223, 198896), (2232, 198094), (2356, 187668), (2406, 183768), (2418, 182856), (2736, 161603), (2964, 149172), (3208, 137826), (3224, 137142), (3534, 125112), (3609, 122512), (3627, 121904), (3952, 111879), (4446, 99448), (4464, 99047), (4712, 93834), (4812, 91884), (4836, 91428), (5213, 84816), (5301, 83408), (5928, 74586), (6416, 68913), (6448, 68571), (7068, 62556), (7218, 61256), (7254, 60952), (7619, 58032), (7657, 57744), (8892, 49724), (9424, 46917), (9624, 45942), (9672, 45714), (10426, 42408), (10602, 41704), (11856, 37293), (12431, 35568), (14136, 31278), (14436, 30628), (14508, 30476), (15238, 29016), (15314, 28872), (15639, 28272), (17784, 24862), (19248, 22971), (19344, 22857), (20852, 21204)]