389719008

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2447}}^1$

素因数の和:2549

約数の個数: 144

約数和(自身を含む): 1283143680

約数和(自身を除く): 893424672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 79, 84, 96, 112, 126, 144, 158, 168, 224, 237, 252, 288, 316, 336, 474, 504, 553, 632, 672, 711, 948, 1008, 1106, 1264, 1422, 1659, 1896, 2016, 2212, 2447, 2528, 2844, 3318, 3792, 4424, 4894, 4977, 5688, 6636, 7341, 7584, 8848, 9788, 9954, 11376, 13272, 14682, 17129, 17696, 19576, 19908, 22023, 22752, 26544, 29364, 34258, 39152, 39816, 44046, 51387, 53088, 58728, 68516, 78304, 79632, 88092, 102774, 117456, 137032, 154161, 159264, 176184, 193313, 205548, 234912, 274064, 308322, 352368, 386626, 411096, 548128, 579939, 616644, 704736, 773252, 822192, 1159878, 1233288, 1353191, 1546504, 1644384, 1739817, 2319756, 2466576, 2706382, 3093008, 3479634, 4059573, 4639512, 4933152, 5412764, 6186016, 6959268, 8119146, 9279024, 10825528, 12178719, 13918536, 16238292, 18558048, 21651056, 24357438, 27837072, 32476584, 43302112, 48714876, 55674144, 64953168, 97429752, 129906336, 194859504, 389719008]

約数ペア:

[(1, 389719008), (2, 194859504), (3, 129906336), (4, 97429752), (6, 64953168), (7, 55674144), (8, 48714876), (9, 43302112), (12, 32476584), (14, 27837072), (16, 24357438), (18, 21651056), (21, 18558048), (24, 16238292), (28, 13918536), (32, 12178719), (36, 10825528), (42, 9279024), (48, 8119146), (56, 6959268), (63, 6186016), (72, 5412764), (79, 4933152), (84, 4639512), (96, 4059573), (112, 3479634), (126, 3093008), (144, 2706382), (158, 2466576), (168, 2319756), (224, 1739817), (237, 1644384), (252, 1546504), (288, 1353191), (316, 1233288), (336, 1159878), (474, 822192), (504, 773252), (553, 704736), (632, 616644), (672, 579939), (711, 548128), (948, 411096), (1008, 386626), (1106, 352368), (1264, 308322), (1422, 274064), (1659, 234912), (1896, 205548), (2016, 193313), (2212, 176184), (2447, 159264), (2528, 154161), (2844, 137032), (3318, 117456), (3792, 102774), (4424, 88092), (4894, 79632), (4977, 78304), (5688, 68516), (6636, 58728), (7341, 53088), (7584, 51387), (8848, 44046), (9788, 39816), (9954, 39152), (11376, 34258), (13272, 29364), (14682, 26544), (17129, 22752), (17696, 22023), (19576, 19908)]