397812460416

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{1061}}^1\times {\mathrm{139487}}^1$

素因数の和:140572

約数の個数: 128

約数和(自身を含む): 1208791848960

約数和(自身を除く): 810979388544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1061, 1344, 2122, 2688, 3183, 4244, 6366, 7427, 8488, 12732, 14854, 16976, 22281, 25464, 29708, 33952, 44562, 50928, 59416, 67904, 89124, 101856, 118832, 135808, 139487, 178248, 203712, 237664, 278974, 356496, 407424, 418461, 475328, 557948, 712992, 836922, 950656, 976409, 1115896, 1425984, 1673844, 1952818, 2231792, 2851968, 2929227, 3347688, 3905636, 4463584, 5858454, 6695376, 7811272, 8927168, 11716908, 13390752, 15622544, 17854336, 23433816, 26781504, 31245088, 46867632, 53563008, 62490176, 93735264, 124980352, 147995707, 187470528, 295991414, 374941056, 443987121, 591982828, 887974242, 1035969949, 1183965656, 1775948484, 2071939898, 2367931312, 3107909847, 3551896968, 4143879796, 4735862624, 6215819694, 7103793936, 8287759592, 9471725248, 12431639388, 14207587872, 16575519184, 18943450496, 24863278776, 28415175744, 33151038368, 49726557552, 56830351488, 66302076736, 99453115104, 132604153472, 198906230208, 397812460416]

約数ペア:

[(1, 397812460416), (2, 198906230208), (3, 132604153472), (4, 99453115104), (6, 66302076736), (7, 56830351488), (8, 49726557552), (12, 33151038368), (14, 28415175744), (16, 24863278776), (21, 18943450496), (24, 16575519184), (28, 14207587872), (32, 12431639388), (42, 9471725248), (48, 8287759592), (56, 7103793936), (64, 6215819694), (84, 4735862624), (96, 4143879796), (112, 3551896968), (128, 3107909847), (168, 2367931312), (192, 2071939898), (224, 1775948484), (336, 1183965656), (384, 1035969949), (448, 887974242), (672, 591982828), (896, 443987121), (1061, 374941056), (1344, 295991414), (2122, 187470528), (2688, 147995707), (3183, 124980352), (4244, 93735264), (6366, 62490176), (7427, 53563008), (8488, 46867632), (12732, 31245088), (14854, 26781504), (16976, 23433816), (22281, 17854336), (25464, 15622544), (29708, 13390752), (33952, 11716908), (44562, 8927168), (50928, 7811272), (59416, 6695376), (67904, 5858454), (89124, 4463584), (101856, 3905636), (118832, 3347688), (135808, 2929227), (139487, 2851968), (178248, 2231792), (203712, 1952818), (237664, 1673844), (278974, 1425984), (356496, 1115896), (407424, 976409), (418461, 950656), (475328, 836922), (557948, 712992)]