340978848

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{419}}^1$

素因数の和:619

約数の個数: 144

約数和(自身を含む): 1049721120

約数和(自身を除く): 708742272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 173, 196, 224, 294, 336, 346, 392, 419, 519, 588, 672, 692, 784, 838, 1038, 1176, 1211, 1257, 1384, 1568, 1676, 2076, 2352, 2422, 2514, 2768, 2933, 3352, 3633, 4152, 4704, 4844, 5028, 5536, 5866, 6704, 7266, 8304, 8477, 8799, 9688, 10056, 11732, 13408, 14532, 16608, 16954, 17598, 19376, 20112, 20531, 23464, 25431, 29064, 33908, 35196, 38752, 40224, 41062, 46928, 50862, 58128, 61593, 67816, 70392, 72487, 82124, 93856, 101724, 116256, 123186, 135632, 140784, 144974, 164248, 203448, 217461, 246372, 271264, 281568, 289948, 328496, 406896, 434922, 492744, 507409, 579896, 656992, 813792, 869844, 985488, 1014818, 1159792, 1522227, 1739688, 1970976, 2029636, 2319584, 3044454, 3479376, 3551863, 4059272, 6088908, 6958752, 7103726, 8118544, 10655589, 12177816, 14207452, 16237088, 21311178, 24355632, 28414904, 42622356, 48711264, 56829808, 85244712, 113659616, 170489424, 340978848]

約数ペア:

[(1, 340978848), (2, 170489424), (3, 113659616), (4, 85244712), (6, 56829808), (7, 48711264), (8, 42622356), (12, 28414904), (14, 24355632), (16, 21311178), (21, 16237088), (24, 14207452), (28, 12177816), (32, 10655589), (42, 8118544), (48, 7103726), (49, 6958752), (56, 6088908), (84, 4059272), (96, 3551863), (98, 3479376), (112, 3044454), (147, 2319584), (168, 2029636), (173, 1970976), (196, 1739688), (224, 1522227), (294, 1159792), (336, 1014818), (346, 985488), (392, 869844), (419, 813792), (519, 656992), (588, 579896), (672, 507409), (692, 492744), (784, 434922), (838, 406896), (1038, 328496), (1176, 289948), (1211, 281568), (1257, 271264), (1384, 246372), (1568, 217461), (1676, 203448), (2076, 164248), (2352, 144974), (2422, 140784), (2514, 135632), (2768, 123186), (2933, 116256), (3352, 101724), (3633, 93856), (4152, 82124), (4704, 72487), (4844, 70392), (5028, 67816), (5536, 61593), (5866, 58128), (6704, 50862), (7266, 46928), (8304, 41062), (8477, 40224), (8799, 38752), (9688, 35196), (10056, 33908), (11732, 29064), (13408, 25431), (14532, 23464), (16608, 20531), (16954, 20112), (17598, 19376)]