321098176

素因数分解:

$2^6\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:379

約数の個数: 168

約数和(自身を含む): 828720720

約数和(自身を除く): 507622544

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 49, 56, 64, 68, 76, 98, 112, 119, 133, 136, 152, 196, 224, 238, 266, 272, 304, 317, 323, 392, 448, 476, 532, 544, 608, 634, 646, 784, 833, 931, 952, 1064, 1088, 1216, 1268, 1292, 1568, 1666, 1862, 1904, 2128, 2219, 2261, 2536, 2584, 3136, 3332, 3724, 3808, 4256, 4438, 4522, 5072, 5168, 5389, 6023, 6664, 7448, 7616, 8512, 8876, 9044, 10144, 10336, 10778, 12046, 13328, 14896, 15533, 15827, 17752, 18088, 20288, 20672, 21556, 24092, 26656, 29792, 31066, 31654, 35504, 36176, 37723, 42161, 43112, 48184, 53312, 59584, 62132, 63308, 71008, 72352, 75446, 84322, 86224, 96368, 102391, 124264, 126616, 142016, 144704, 150892, 168644, 172448, 192736, 204782, 248528, 253232, 264061, 295127, 301784, 337288, 344896, 385472, 409564, 497056, 506464, 528122, 590254, 603568, 674576, 716737, 819128, 994112, 1012928, 1056244, 1180508, 1207136, 1349152, 1433474, 1638256, 2112488, 2361016, 2414272, 2698304, 2866948, 3276512, 4224976, 4722032, 5017159, 5733896, 6553024, 8449952, 9444064, 10034318, 11467792, 16899904, 18888128, 20068636, 22935584, 40137272, 45871168, 80274544, 160549088, 321098176]

約数ペア:

[(1, 321098176), (2, 160549088), (4, 80274544), (7, 45871168), (8, 40137272), (14, 22935584), (16, 20068636), (17, 18888128), (19, 16899904), (28, 11467792), (32, 10034318), (34, 9444064), (38, 8449952), (49, 6553024), (56, 5733896), (64, 5017159), (68, 4722032), (76, 4224976), (98, 3276512), (112, 2866948), (119, 2698304), (133, 2414272), (136, 2361016), (152, 2112488), (196, 1638256), (224, 1433474), (238, 1349152), (266, 1207136), (272, 1180508), (304, 1056244), (317, 1012928), (323, 994112), (392, 819128), (448, 716737), (476, 674576), (532, 603568), (544, 590254), (608, 528122), (634, 506464), (646, 497056), (784, 409564), (833, 385472), (931, 344896), (952, 337288), (1064, 301784), (1088, 295127), (1216, 264061), (1268, 253232), (1292, 248528), (1568, 204782), (1666, 192736), (1862, 172448), (1904, 168644), (2128, 150892), (2219, 144704), (2261, 142016), (2536, 126616), (2584, 124264), (3136, 102391), (3332, 96368), (3724, 86224), (3808, 84322), (4256, 75446), (4438, 72352), (4522, 71008), (5072, 63308), (5168, 62132), (5389, 59584), (6023, 53312), (6664, 48184), (7448, 43112), (7616, 42161), (8512, 37723), (8876, 36176), (9044, 35504), (10144, 31654), (10336, 31066), (10778, 29792), (12046, 26656), (13328, 24092), (14896, 21556), (15533, 20672), (15827, 20288), (17752, 18088)]