398012076

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:290

約数の個数: 288

約数和(自身を含む): 1370432000

約数和(自身を除く): 972419924

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 19, 21, 22, 27, 28, 33, 36, 38, 42, 44, 54, 57, 63, 66, 76, 77, 84, 99, 108, 114, 121, 126, 132, 133, 154, 171, 189, 198, 209, 228, 229, 231, 242, 252, 266, 297, 308, 342, 363, 378, 396, 399, 418, 458, 462, 484, 513, 532, 594, 627, 684, 687, 693, 726, 756, 798, 836, 847, 916, 924, 1026, 1089, 1188, 1197, 1254, 1374, 1386, 1452, 1463, 1596, 1603, 1694, 1881, 2052, 2061, 2079, 2178, 2299, 2394, 2508, 2519, 2541, 2748, 2772, 2926, 3206, 3267, 3388, 3591, 3762, 4122, 4158, 4351, 4356, 4389, 4598, 4788, 4809, 5038, 5082, 5643, 5852, 6183, 6412, 6534, 6897, 7182, 7524, 7557, 7623, 8244, 8316, 8702, 8778, 9196, 9618, 10076, 10164, 11286, 12366, 13053, 13068, 13167, 13794, 14364, 14427, 15114, 15246, 16093, 17404, 17556, 17633, 19236, 20691, 22572, 22671, 22869, 24732, 26106, 26334, 27588, 27709, 28854, 30228, 30457, 30492, 32186, 35266, 39159, 39501, 41382, 43281, 45342, 45738, 47861, 48279, 52212, 52668, 52899, 55418, 57708, 60914, 62073, 64372, 68013, 70532, 78318, 79002, 82764, 83127, 86562, 90684, 91371, 91476, 95722, 96558, 105798, 110836, 117477, 121828, 124146, 136026, 143583, 144837, 156636, 158004, 158697, 166254, 173124, 182742, 191444, 193116, 193963, 211596, 234954, 248292, 249381, 272052, 274113, 287166, 289674, 317394, 332508, 335027, 365484, 387926, 430749, 434511, 469908, 476091, 498762, 526471, 548226, 574332, 579348, 581889, 634788, 670054, 748143, 775852, 822339, 861498, 869022, 952182, 997524, 1005081, 1052942, 1096452, 1163778, 1292247, 1340108, 1496286, 1579413, 1644678, 1722996, 1738044, 1745667, 1904364, 2010162, 2105884, 2327556, 2584494, 2992572, 3015243, 3158826, 3289356, 3491334, 3685297, 4020324, 4738239, 5168988, 5237001, 6030486, 6317652, 6982668, 7370594, 9045729, 9476478, 10474002, 11055891, 12060972, 14214717, 14741188, 18091458, 18952956, 20948004, 22111782, 28429434, 33167673, 36182916, 44223564, 56858868, 66335346, 99503019, 132670692, 199006038, 398012076]

約数ペア:

[(1, 398012076), (2, 199006038), (3, 132670692), (4, 99503019), (6, 66335346), (7, 56858868), (9, 44223564), (11, 36182916), (12, 33167673), (14, 28429434), (18, 22111782), (19, 20948004), (21, 18952956), (22, 18091458), (27, 14741188), (28, 14214717), (33, 12060972), (36, 11055891), (38, 10474002), (42, 9476478), (44, 9045729), (54, 7370594), (57, 6982668), (63, 6317652), (66, 6030486), (76, 5237001), (77, 5168988), (84, 4738239), (99, 4020324), (108, 3685297), (114, 3491334), (121, 3289356), (126, 3158826), (132, 3015243), (133, 2992572), (154, 2584494), (171, 2327556), (189, 2105884), (198, 2010162), (209, 1904364), (228, 1745667), (229, 1738044), (231, 1722996), (242, 1644678), (252, 1579413), (266, 1496286), (297, 1340108), (308, 1292247), (342, 1163778), (363, 1096452), (378, 1052942), (396, 1005081), (399, 997524), (418, 952182), (458, 869022), (462, 861498), (484, 822339), (513, 775852), (532, 748143), (594, 670054), (627, 634788), (684, 581889), (687, 579348), (693, 574332), (726, 548226), (756, 526471), (798, 498762), (836, 476091), (847, 469908), (916, 434511), (924, 430749), (1026, 387926), (1089, 365484), (1188, 335027), (1197, 332508), (1254, 317394), (1374, 289674), (1386, 287166), (1452, 274113), (1463, 272052), (1596, 249381), (1603, 248292), (1694, 234954), (1881, 211596), (2052, 193963), (2061, 193116), (2079, 191444), (2178, 182742), (2299, 173124), (2394, 166254), (2508, 158697), (2519, 158004), (2541, 156636), (2748, 144837), (2772, 143583), (2926, 136026), (3206, 124146), (3267, 121828), (3388, 117477), (3591, 110836), (3762, 105798), (4122, 96558), (4158, 95722), (4351, 91476), (4356, 91371), (4389, 90684), (4598, 86562), (4788, 83127), (4809, 82764), (5038, 79002), (5082, 78318), (5643, 70532), (5852, 68013), (6183, 64372), (6412, 62073), (6534, 60914), (6897, 57708), (7182, 55418), (7524, 52899), (7557, 52668), (7623, 52212), (8244, 48279), (8316, 47861), (8702, 45738), (8778, 45342), (9196, 43281), (9618, 41382), (10076, 39501), (10164, 39159), (11286, 35266), (12366, 32186), (13053, 30492), (13068, 30457), (13167, 30228), (13794, 28854), (14364, 27709), (14427, 27588), (15114, 26334), (15246, 26106), (16093, 24732), (17404, 22869), (17556, 22671), (17633, 22572), (19236, 20691)]