213747264

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{19531}}^1$

素因数の和:19568

約数の個数: 84

約数和(自身を含む): 644946640

約数和(自身を除く): 431199376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 144, 152, 171, 192, 228, 288, 304, 342, 456, 576, 608, 684, 912, 1216, 1368, 1824, 2736, 3648, 5472, 10944, 19531, 39062, 58593, 78124, 117186, 156248, 175779, 234372, 312496, 351558, 371089, 468744, 624992, 703116, 742178, 937488, 1113267, 1249984, 1406232, 1484356, 1874976, 2226534, 2812464, 2968712, 3339801, 3749952, 4453068, 5624928, 5937424, 6679602, 8906136, 11249856, 11874848, 13359204, 17812272, 23749696, 26718408, 35624544, 53436816, 71249088, 106873632, 213747264]

約数ペア:

[(1, 213747264), (2, 106873632), (3, 71249088), (4, 53436816), (6, 35624544), (8, 26718408), (9, 23749696), (12, 17812272), (16, 13359204), (18, 11874848), (19, 11249856), (24, 8906136), (32, 6679602), (36, 5937424), (38, 5624928), (48, 4453068), (57, 3749952), (64, 3339801), (72, 2968712), (76, 2812464), (96, 2226534), (114, 1874976), (144, 1484356), (152, 1406232), (171, 1249984), (192, 1113267), (228, 937488), (288, 742178), (304, 703116), (342, 624992), (456, 468744), (576, 371089), (608, 351558), (684, 312496), (912, 234372), (1216, 175779), (1368, 156248), (1824, 117186), (2736, 78124), (3648, 58593), (5472, 39062), (10944, 19531)]