399375288

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1321}}^1$

素因数の和:1382

約数の個数: 192

約数和(自身を含む): 1299261600

約数和(自身を除く): 899886312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 19, 24, 26, 34, 36, 38, 39, 51, 52, 57, 68, 72, 76, 78, 102, 104, 114, 117, 136, 152, 153, 156, 171, 204, 221, 228, 234, 247, 306, 312, 323, 342, 408, 442, 456, 468, 494, 612, 646, 663, 684, 741, 884, 936, 969, 988, 1224, 1292, 1321, 1326, 1368, 1482, 1768, 1938, 1976, 1989, 2223, 2584, 2642, 2652, 2907, 2964, 3876, 3963, 3978, 4199, 4446, 5284, 5304, 5814, 5928, 7752, 7926, 7956, 8398, 8892, 10568, 11628, 11889, 12597, 15852, 15912, 16796, 17173, 17784, 22457, 23256, 23778, 25099, 25194, 31704, 33592, 34346, 37791, 44914, 47556, 50198, 50388, 51519, 67371, 68692, 75297, 75582, 89828, 95112, 100396, 100776, 103038, 134742, 137384, 150594, 151164, 154557, 179656, 200792, 202113, 206076, 225891, 269484, 291941, 301188, 302328, 309114, 326287, 404226, 412152, 426683, 451782, 538968, 583882, 602376, 618228, 652574, 808452, 853366, 875823, 903564, 978861, 1167764, 1236456, 1280049, 1305148, 1616904, 1706732, 1751646, 1807128, 1957722, 2335528, 2560098, 2610296, 2627469, 2936583, 3413464, 3503292, 3840147, 3915444, 5120196, 5254938, 5546879, 5873166, 7006584, 7680294, 7830888, 10240392, 10509876, 11093758, 11746332, 15360588, 16640637, 21019752, 22187516, 23492664, 30721176, 33281274, 44375032, 49921911, 66562548, 99843822, 133125096, 199687644, 399375288]

約数ペア:

[(1, 399375288), (2, 199687644), (3, 133125096), (4, 99843822), (6, 66562548), (8, 49921911), (9, 44375032), (12, 33281274), (13, 30721176), (17, 23492664), (18, 22187516), (19, 21019752), (24, 16640637), (26, 15360588), (34, 11746332), (36, 11093758), (38, 10509876), (39, 10240392), (51, 7830888), (52, 7680294), (57, 7006584), (68, 5873166), (72, 5546879), (76, 5254938), (78, 5120196), (102, 3915444), (104, 3840147), (114, 3503292), (117, 3413464), (136, 2936583), (152, 2627469), (153, 2610296), (156, 2560098), (171, 2335528), (204, 1957722), (221, 1807128), (228, 1751646), (234, 1706732), (247, 1616904), (306, 1305148), (312, 1280049), (323, 1236456), (342, 1167764), (408, 978861), (442, 903564), (456, 875823), (468, 853366), (494, 808452), (612, 652574), (646, 618228), (663, 602376), (684, 583882), (741, 538968), (884, 451782), (936, 426683), (969, 412152), (988, 404226), (1224, 326287), (1292, 309114), (1321, 302328), (1326, 301188), (1368, 291941), (1482, 269484), (1768, 225891), (1938, 206076), (1976, 202113), (1989, 200792), (2223, 179656), (2584, 154557), (2642, 151164), (2652, 150594), (2907, 137384), (2964, 134742), (3876, 103038), (3963, 100776), (3978, 100396), (4199, 95112), (4446, 89828), (5284, 75582), (5304, 75297), (5814, 68692), (5928, 67371), (7752, 51519), (7926, 50388), (7956, 50198), (8398, 47556), (8892, 44914), (10568, 37791), (11628, 34346), (11889, 33592), (12597, 31704), (15852, 25194), (15912, 25099), (16796, 23778), (17173, 23256), (17784, 22457)]