290365344

素因数分解:

$2^5\times 3^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:380

約数の個数: 192

約数和(自身を含む): 900910080

約数和(自身を除く): 610544736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 37, 48, 54, 62, 72, 74, 93, 96, 108, 111, 124, 144, 148, 186, 216, 222, 248, 279, 288, 293, 296, 333, 372, 432, 444, 496, 558, 586, 592, 666, 744, 837, 864, 879, 888, 992, 999, 1116, 1147, 1172, 1184, 1332, 1488, 1674, 1758, 1776, 1998, 2232, 2294, 2344, 2637, 2664, 2976, 3348, 3441, 3516, 3552, 3996, 4464, 4588, 4688, 5274, 5328, 6696, 6882, 7032, 7911, 7992, 8928, 9083, 9176, 9376, 10323, 10548, 10656, 10841, 13392, 13764, 14064, 15822, 15984, 18166, 18352, 20646, 21096, 21682, 26784, 27249, 27528, 28128, 30969, 31644, 31968, 32523, 36332, 36704, 41292, 42192, 43364, 54498, 55056, 61938, 63288, 65046, 72664, 81747, 82584, 84384, 86728, 97569, 108996, 110112, 123876, 126576, 130092, 145328, 163494, 165168, 173456, 195138, 217992, 245241, 247752, 253152, 260184, 290656, 292707, 326988, 330336, 336071, 346912, 390276, 435984, 490482, 495504, 520368, 585414, 653976, 672142, 780552, 871968, 980964, 991008, 1008213, 1040736, 1170828, 1307952, 1344284, 1561104, 1961928, 2016426, 2341656, 2615904, 2688568, 3024639, 3122208, 3923856, 4032852, 4683312, 5377136, 6049278, 7847712, 8065704, 9073917, 9366624, 10754272, 12098556, 16131408, 18147834, 24197112, 32262816, 36295668, 48394224, 72591336, 96788448, 145182672, 290365344]

約数ペア:

[(1, 290365344), (2, 145182672), (3, 96788448), (4, 72591336), (6, 48394224), (8, 36295668), (9, 32262816), (12, 24197112), (16, 18147834), (18, 16131408), (24, 12098556), (27, 10754272), (31, 9366624), (32, 9073917), (36, 8065704), (37, 7847712), (48, 6049278), (54, 5377136), (62, 4683312), (72, 4032852), (74, 3923856), (93, 3122208), (96, 3024639), (108, 2688568), (111, 2615904), (124, 2341656), (144, 2016426), (148, 1961928), (186, 1561104), (216, 1344284), (222, 1307952), (248, 1170828), (279, 1040736), (288, 1008213), (293, 991008), (296, 980964), (333, 871968), (372, 780552), (432, 672142), (444, 653976), (496, 585414), (558, 520368), (586, 495504), (592, 490482), (666, 435984), (744, 390276), (837, 346912), (864, 336071), (879, 330336), (888, 326988), (992, 292707), (999, 290656), (1116, 260184), (1147, 253152), (1172, 247752), (1184, 245241), (1332, 217992), (1488, 195138), (1674, 173456), (1758, 165168), (1776, 163494), (1998, 145328), (2232, 130092), (2294, 126576), (2344, 123876), (2637, 110112), (2664, 108996), (2976, 97569), (3348, 86728), (3441, 84384), (3516, 82584), (3552, 81747), (3996, 72664), (4464, 65046), (4588, 63288), (4688, 61938), (5274, 55056), (5328, 54498), (6696, 43364), (6882, 42192), (7032, 41292), (7911, 36704), (7992, 36332), (8928, 32523), (9083, 31968), (9176, 31644), (9376, 30969), (10323, 28128), (10548, 27528), (10656, 27249), (10841, 26784), (13392, 21682), (13764, 21096), (14064, 20646), (15822, 18352), (15984, 18166)]