1398403344

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:310

約数の個数: 240

約数和(自身を含む): 4233419520

約数和(自身を除く): 2835016176

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 43, 48, 52, 57, 76, 78, 86, 104, 114, 129, 152, 156, 169, 172, 208, 211, 228, 247, 258, 304, 312, 338, 344, 422, 456, 494, 507, 516, 559, 624, 633, 676, 688, 741, 817, 844, 912, 988, 1014, 1032, 1118, 1266, 1352, 1482, 1634, 1677, 1688, 1976, 2028, 2064, 2236, 2451, 2532, 2704, 2743, 2964, 3211, 3268, 3354, 3376, 3952, 4009, 4056, 4472, 4902, 5064, 5486, 5928, 6422, 6536, 6708, 7267, 8018, 8112, 8229, 8944, 9073, 9633, 9804, 10128, 10621, 10972, 11856, 12027, 12844, 13072, 13416, 14534, 16036, 16458, 18146, 19266, 19608, 21242, 21801, 21944, 24054, 25688, 26832, 27219, 29068, 31863, 32072, 32916, 35659, 36292, 38532, 39216, 42484, 43602, 43888, 48108, 51376, 52117, 54438, 58136, 63726, 64144, 65832, 71318, 72584, 77064, 84968, 87204, 96216, 104234, 106977, 108876, 116272, 117949, 127452, 131664, 138073, 142636, 145168, 154128, 156351, 169936, 172387, 174408, 192432, 208468, 213954, 217752, 235898, 254904, 276146, 285272, 312702, 344774, 348816, 353847, 414219, 416936, 427908, 435504, 471796, 509808, 517161, 552292, 570544, 625404, 677521, 689548, 707694, 828438, 833872, 855816, 943592, 1034322, 1104584, 1250808, 1355042, 1379096, 1415388, 1533337, 1656876, 1711632, 1887184, 2032563, 2068644, 2209168, 2241031, 2501616, 2710084, 2758192, 2830776, 3066674, 3313752, 4065126, 4137288, 4482062, 4600011, 5420168, 5661552, 6133348, 6627504, 6723093, 8130252, 8274576, 8964124, 9200022, 10840336, 12266696, 13446186, 16260504, 17928248, 18400044, 24533392, 26892372, 29133403, 32521008, 35856496, 36800088, 53784744, 58266806, 73600176, 87400209, 107569488, 116533612, 174800418, 233067224, 349600836, 466134448, 699201672, 1398403344]

約数ペア:

[(1, 1398403344), (2, 699201672), (3, 466134448), (4, 349600836), (6, 233067224), (8, 174800418), (12, 116533612), (13, 107569488), (16, 87400209), (19, 73600176), (24, 58266806), (26, 53784744), (38, 36800088), (39, 35856496), (43, 32521008), (48, 29133403), (52, 26892372), (57, 24533392), (76, 18400044), (78, 17928248), (86, 16260504), (104, 13446186), (114, 12266696), (129, 10840336), (152, 9200022), (156, 8964124), (169, 8274576), (172, 8130252), (208, 6723093), (211, 6627504), (228, 6133348), (247, 5661552), (258, 5420168), (304, 4600011), (312, 4482062), (338, 4137288), (344, 4065126), (422, 3313752), (456, 3066674), (494, 2830776), (507, 2758192), (516, 2710084), (559, 2501616), (624, 2241031), (633, 2209168), (676, 2068644), (688, 2032563), (741, 1887184), (817, 1711632), (844, 1656876), (912, 1533337), (988, 1415388), (1014, 1379096), (1032, 1355042), (1118, 1250808), (1266, 1104584), (1352, 1034322), (1482, 943592), (1634, 855816), (1677, 833872), (1688, 828438), (1976, 707694), (2028, 689548), (2064, 677521), (2236, 625404), (2451, 570544), (2532, 552292), (2704, 517161), (2743, 509808), (2964, 471796), (3211, 435504), (3268, 427908), (3354, 416936), (3376, 414219), (3952, 353847), (4009, 348816), (4056, 344774), (4472, 312702), (4902, 285272), (5064, 276146), (5486, 254904), (5928, 235898), (6422, 217752), (6536, 213954), (6708, 208468), (7267, 192432), (8018, 174408), (8112, 172387), (8229, 169936), (8944, 156351), (9073, 154128), (9633, 145168), (9804, 142636), (10128, 138073), (10621, 131664), (10972, 127452), (11856, 117949), (12027, 116272), (12844, 108876), (13072, 106977), (13416, 104234), (14534, 96216), (16036, 87204), (16458, 84968), (18146, 77064), (19266, 72584), (19608, 71318), (21242, 65832), (21801, 64144), (21944, 63726), (24054, 58136), (25688, 54438), (26832, 52117), (27219, 51376), (29068, 48108), (31863, 43888), (32072, 43602), (32916, 42484), (35659, 39216), (36292, 38532)]