398012608

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:187

約数の個数: 168

約数和(自身を含む): 1003352832

約数和(自身を除く): 605340224

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 32, 38, 46, 56, 64, 76, 92, 107, 112, 133, 152, 161, 184, 214, 224, 266, 304, 322, 361, 368, 428, 437, 448, 532, 608, 644, 722, 736, 749, 856, 874, 1064, 1216, 1288, 1444, 1472, 1498, 1712, 1748, 2033, 2128, 2461, 2527, 2576, 2888, 2996, 3059, 3424, 3496, 4066, 4256, 4922, 5054, 5152, 5776, 5992, 6118, 6848, 6992, 8132, 8303, 8512, 9844, 10108, 10304, 11552, 11984, 12236, 13984, 14231, 16264, 16606, 17227, 19688, 20216, 23104, 23968, 24472, 27968, 28462, 32528, 33212, 34454, 38627, 39376, 40432, 46759, 47936, 48944, 56924, 58121, 65056, 66424, 68908, 77254, 78752, 80864, 93518, 97888, 113848, 116242, 130112, 132848, 137816, 154508, 157504, 161728, 187036, 195776, 227696, 232484, 265696, 270389, 275632, 309016, 327313, 374072, 455392, 464968, 531392, 540778, 551264, 618032, 654626, 748144, 888421, 910784, 929936, 1081556, 1102528, 1236064, 1309252, 1496288, 1776842, 1859872, 2163112, 2472128, 2618504, 2992576, 3553684, 3719744, 4326224, 5237008, 6218947, 7107368, 8652448, 10474016, 12437894, 14214736, 17304896, 20948032, 24875788, 28429472, 49751576, 56858944, 99503152, 199006304, 398012608]

約数ペア:

[(1, 398012608), (2, 199006304), (4, 99503152), (7, 56858944), (8, 49751576), (14, 28429472), (16, 24875788), (19, 20948032), (23, 17304896), (28, 14214736), (32, 12437894), (38, 10474016), (46, 8652448), (56, 7107368), (64, 6218947), (76, 5237008), (92, 4326224), (107, 3719744), (112, 3553684), (133, 2992576), (152, 2618504), (161, 2472128), (184, 2163112), (214, 1859872), (224, 1776842), (266, 1496288), (304, 1309252), (322, 1236064), (361, 1102528), (368, 1081556), (428, 929936), (437, 910784), (448, 888421), (532, 748144), (608, 654626), (644, 618032), (722, 551264), (736, 540778), (749, 531392), (856, 464968), (874, 455392), (1064, 374072), (1216, 327313), (1288, 309016), (1444, 275632), (1472, 270389), (1498, 265696), (1712, 232484), (1748, 227696), (2033, 195776), (2128, 187036), (2461, 161728), (2527, 157504), (2576, 154508), (2888, 137816), (2996, 132848), (3059, 130112), (3424, 116242), (3496, 113848), (4066, 97888), (4256, 93518), (4922, 80864), (5054, 78752), (5152, 77254), (5776, 68908), (5992, 66424), (6118, 65056), (6848, 58121), (6992, 56924), (8132, 48944), (8303, 47936), (8512, 46759), (9844, 40432), (10108, 39376), (10304, 38627), (11552, 34454), (11984, 33212), (12236, 32528), (13984, 28462), (14231, 27968), (16264, 24472), (16606, 23968), (17227, 23104), (19688, 20216)]