398892384

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2$

素因数の和:143

約数の個数: 288

約数和(自身を含む): 1365033600

約数和(自身を除く): 966141216

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 27, 32, 33, 36, 38, 44, 47, 48, 54, 57, 66, 72, 76, 88, 94, 96, 99, 108, 114, 132, 141, 144, 152, 171, 176, 188, 198, 209, 216, 228, 264, 282, 288, 297, 304, 342, 352, 376, 396, 418, 423, 432, 456, 513, 517, 528, 564, 594, 608, 627, 684, 752, 792, 836, 846, 864, 893, 912, 1026, 1034, 1056, 1128, 1188, 1254, 1269, 1368, 1504, 1551, 1584, 1672, 1692, 1786, 1824, 1881, 2052, 2068, 2209, 2256, 2376, 2508, 2538, 2679, 2736, 3102, 3168, 3344, 3384, 3572, 3762, 4104, 4136, 4418, 4512, 4653, 4752, 5016, 5076, 5358, 5472, 5643, 6204, 6627, 6688, 6768, 7144, 7524, 8037, 8208, 8272, 8836, 9306, 9504, 9823, 10032, 10152, 10716, 11286, 12408, 13254, 13536, 13959, 14288, 15048, 16074, 16416, 16544, 17672, 18612, 19646, 19881, 20064, 20304, 21432, 22572, 24111, 24299, 24816, 26508, 27918, 28576, 29469, 30096, 32148, 35344, 37224, 39292, 39762, 40608, 41971, 42864, 45144, 48222, 48598, 49632, 53016, 55836, 58938, 59643, 60192, 64296, 70688, 72897, 74448, 78584, 79524, 83942, 85728, 88407, 90288, 96444, 97196, 106032, 111672, 117876, 119286, 125913, 128592, 145794, 148896, 157168, 159048, 167884, 176814, 180576, 192888, 194392, 212064, 218691, 223344, 235752, 238572, 251826, 257184, 265221, 291588, 314336, 318096, 335768, 353628, 377739, 385776, 388784, 437382, 446688, 461681, 471504, 477144, 503652, 530442, 583176, 636192, 656073, 671536, 707256, 755478, 771552, 777568, 874764, 923362, 943008, 954288, 1007304, 1060884, 1133217, 1166352, 1312146, 1343072, 1385043, 1414512, 1510956, 1749528, 1846724, 1908576, 2014608, 2121768, 2266434, 2332704, 2624292, 2770086, 2829024, 3021912, 3499056, 3693448, 4029216, 4155129, 4243536, 4532868, 5248584, 5540172, 6043824, 6998112, 7386896, 8310258, 8487072, 9065736, 10497168, 11080344, 12087648, 12465387, 14773792, 16620516, 18131472, 20994336, 22160688, 24930774, 33241032, 36262944, 44321376, 49861548, 66482064, 99723096, 132964128, 199446192, 398892384]

約数ペア:

[(1, 398892384), (2, 199446192), (3, 132964128), (4, 99723096), (6, 66482064), (8, 49861548), (9, 44321376), (11, 36262944), (12, 33241032), (16, 24930774), (18, 22160688), (19, 20994336), (22, 18131472), (24, 16620516), (27, 14773792), (32, 12465387), (33, 12087648), (36, 11080344), (38, 10497168), (44, 9065736), (47, 8487072), (48, 8310258), (54, 7386896), (57, 6998112), (66, 6043824), (72, 5540172), (76, 5248584), (88, 4532868), (94, 4243536), (96, 4155129), (99, 4029216), (108, 3693448), (114, 3499056), (132, 3021912), (141, 2829024), (144, 2770086), (152, 2624292), (171, 2332704), (176, 2266434), (188, 2121768), (198, 2014608), (209, 1908576), (216, 1846724), (228, 1749528), (264, 1510956), (282, 1414512), (288, 1385043), (297, 1343072), (304, 1312146), (342, 1166352), (352, 1133217), (376, 1060884), (396, 1007304), (418, 954288), (423, 943008), (432, 923362), (456, 874764), (513, 777568), (517, 771552), (528, 755478), (564, 707256), (594, 671536), (608, 656073), (627, 636192), (684, 583176), (752, 530442), (792, 503652), (836, 477144), (846, 471504), (864, 461681), (893, 446688), (912, 437382), (1026, 388784), (1034, 385776), (1056, 377739), (1128, 353628), (1188, 335768), (1254, 318096), (1269, 314336), (1368, 291588), (1504, 265221), (1551, 257184), (1584, 251826), (1672, 238572), (1692, 235752), (1786, 223344), (1824, 218691), (1881, 212064), (2052, 194392), (2068, 192888), (2209, 180576), (2256, 176814), (2376, 167884), (2508, 159048), (2538, 157168), (2679, 148896), (2736, 145794), (3102, 128592), (3168, 125913), (3344, 119286), (3384, 117876), (3572, 111672), (3762, 106032), (4104, 97196), (4136, 96444), (4418, 90288), (4512, 88407), (4653, 85728), (4752, 83942), (5016, 79524), (5076, 78584), (5358, 74448), (5472, 72897), (5643, 70688), (6204, 64296), (6627, 60192), (6688, 59643), (6768, 58938), (7144, 55836), (7524, 53016), (8037, 49632), (8208, 48598), (8272, 48222), (8836, 45144), (9306, 42864), (9504, 41971), (9823, 40608), (10032, 39762), (10152, 39292), (10716, 37224), (11286, 35344), (12408, 32148), (13254, 30096), (13536, 29469), (13959, 28576), (14288, 27918), (15048, 26508), (16074, 24816), (16416, 24299), (16544, 24111), (17672, 22572), (18612, 21432), (19646, 20304), (19881, 20064)]