388402224

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:824

約数の個数: 160

約数和(自身を含む): 1209446400

約数和(自身を除く): 821044176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 49, 56, 62, 84, 93, 98, 112, 124, 147, 168, 186, 196, 217, 248, 294, 336, 343, 372, 392, 434, 496, 588, 651, 686, 744, 761, 784, 868, 1029, 1176, 1302, 1372, 1488, 1519, 1522, 1736, 2058, 2283, 2352, 2604, 2744, 3038, 3044, 3472, 4116, 4557, 4566, 5208, 5327, 5488, 6076, 6088, 8232, 9114, 9132, 10416, 10633, 10654, 12152, 12176, 15981, 16464, 18228, 18264, 21266, 21308, 23591, 24304, 31899, 31962, 36456, 36528, 37289, 42532, 42616, 47182, 63798, 63924, 70773, 72912, 74578, 85064, 85232, 94364, 111867, 127596, 127848, 141546, 149156, 165137, 170128, 188728, 223734, 255192, 255696, 261023, 283092, 298312, 330274, 377456, 447468, 495411, 510384, 522046, 566184, 596624, 660548, 783069, 894936, 990822, 1044092, 1132368, 1155959, 1321096, 1566138, 1789872, 1981644, 2088184, 2311918, 2642192, 3132276, 3467877, 3963288, 4176368, 4623836, 6264552, 6935754, 7926576, 8091713, 9247672, 12529104, 13871508, 16183426, 18495344, 24275139, 27743016, 32366852, 48550278, 55486032, 64733704, 97100556, 129467408, 194201112, 388402224]

約数ペア:

[(1, 388402224), (2, 194201112), (3, 129467408), (4, 97100556), (6, 64733704), (7, 55486032), (8, 48550278), (12, 32366852), (14, 27743016), (16, 24275139), (21, 18495344), (24, 16183426), (28, 13871508), (31, 12529104), (42, 9247672), (48, 8091713), (49, 7926576), (56, 6935754), (62, 6264552), (84, 4623836), (93, 4176368), (98, 3963288), (112, 3467877), (124, 3132276), (147, 2642192), (168, 2311918), (186, 2088184), (196, 1981644), (217, 1789872), (248, 1566138), (294, 1321096), (336, 1155959), (343, 1132368), (372, 1044092), (392, 990822), (434, 894936), (496, 783069), (588, 660548), (651, 596624), (686, 566184), (744, 522046), (761, 510384), (784, 495411), (868, 447468), (1029, 377456), (1176, 330274), (1302, 298312), (1372, 283092), (1488, 261023), (1519, 255696), (1522, 255192), (1736, 223734), (2058, 188728), (2283, 170128), (2352, 165137), (2604, 149156), (2744, 141546), (3038, 127848), (3044, 127596), (3472, 111867), (4116, 94364), (4557, 85232), (4566, 85064), (5208, 74578), (5327, 72912), (5488, 70773), (6076, 63924), (6088, 63798), (8232, 47182), (9114, 42616), (9132, 42532), (10416, 37289), (10633, 36528), (10654, 36456), (12152, 31962), (12176, 31899), (15981, 24304), (16464, 23591), (18228, 21308), (18264, 21266)]