397574688

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{887}}^1$

素因数の和:959

約数の個数: 192

約数和(自身を含む): 1288949760

約数和(自身を除く): 891375072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 29, 32, 42, 46, 48, 56, 58, 69, 84, 87, 92, 96, 112, 116, 138, 161, 168, 174, 184, 203, 224, 232, 276, 322, 336, 348, 368, 406, 464, 483, 552, 609, 644, 667, 672, 696, 736, 812, 887, 928, 966, 1104, 1218, 1288, 1334, 1392, 1624, 1774, 1932, 2001, 2208, 2436, 2576, 2661, 2668, 2784, 3248, 3548, 3864, 4002, 4669, 4872, 5152, 5322, 5336, 6209, 6496, 7096, 7728, 8004, 9338, 9744, 10644, 10672, 12418, 14007, 14192, 15456, 16008, 18627, 18676, 19488, 20401, 21288, 21344, 24836, 25723, 28014, 28384, 32016, 37254, 37352, 40802, 42576, 49672, 51446, 56028, 61203, 64032, 74508, 74704, 77169, 81604, 85152, 99344, 102892, 112056, 122406, 142807, 149016, 149408, 154338, 163208, 180061, 198688, 205784, 224112, 244812, 285614, 298032, 308676, 326416, 360122, 411568, 428421, 448224, 489624, 540183, 571228, 591629, 596064, 617352, 652832, 720244, 823136, 856842, 979248, 1080366, 1142456, 1183258, 1234704, 1440488, 1713684, 1774887, 1958496, 2160732, 2284912, 2366516, 2469408, 2880976, 3427368, 3549774, 4141403, 4321464, 4569824, 4733032, 5761952, 6854736, 7099548, 8282806, 8642928, 9466064, 12424209, 13709472, 14199096, 16565612, 17285856, 18932128, 24848418, 28398192, 33131224, 49696836, 56796384, 66262448, 99393672, 132524896, 198787344, 397574688]

約数ペア:

[(1, 397574688), (2, 198787344), (3, 132524896), (4, 99393672), (6, 66262448), (7, 56796384), (8, 49696836), (12, 33131224), (14, 28398192), (16, 24848418), (21, 18932128), (23, 17285856), (24, 16565612), (28, 14199096), (29, 13709472), (32, 12424209), (42, 9466064), (46, 8642928), (48, 8282806), (56, 7099548), (58, 6854736), (69, 5761952), (84, 4733032), (87, 4569824), (92, 4321464), (96, 4141403), (112, 3549774), (116, 3427368), (138, 2880976), (161, 2469408), (168, 2366516), (174, 2284912), (184, 2160732), (203, 1958496), (224, 1774887), (232, 1713684), (276, 1440488), (322, 1234704), (336, 1183258), (348, 1142456), (368, 1080366), (406, 979248), (464, 856842), (483, 823136), (552, 720244), (609, 652832), (644, 617352), (667, 596064), (672, 591629), (696, 571228), (736, 540183), (812, 489624), (887, 448224), (928, 428421), (966, 411568), (1104, 360122), (1218, 326416), (1288, 308676), (1334, 298032), (1392, 285614), (1624, 244812), (1774, 224112), (1932, 205784), (2001, 198688), (2208, 180061), (2436, 163208), (2576, 154338), (2661, 149408), (2668, 149016), (2784, 142807), (3248, 122406), (3548, 112056), (3864, 102892), (4002, 99344), (4669, 85152), (4872, 81604), (5152, 77169), (5322, 74704), (5336, 74508), (6209, 64032), (6496, 61203), (7096, 56028), (7728, 51446), (8004, 49672), (9338, 42576), (9744, 40802), (10644, 37352), (10672, 37254), (12418, 32016), (14007, 28384), (14192, 28014), (15456, 25723), (16008, 24836), (18627, 21344), (18676, 21288), (19488, 20401)]