420172992

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{38393}}^1$

素因数の和:38430

約数の個数: 84

約数和(自身を含む): 1267769880

約数和(自身を除く): 847596888

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, 38393, 76786, 115179, 153572, 230358, 307144, 345537, 460716, 614288, 691074, 729467, 921432, 1228576, 1382148, 1458934, 1842864, 2188401, 2457152, 2764296, 2917868, 3685728, 4376802, 5528592, 5835736, 6565203, 7371456, 8753604, 11057184, 11671472, 13130406, 17507208, 22114368, 23342944, 26260812, 35014416, 46685888, 52521624, 70028832, 105043248, 140057664, 210086496, 420172992]

約数ペア:

[(1, 420172992), (2, 210086496), (3, 140057664), (4, 105043248), (6, 70028832), (8, 52521624), (9, 46685888), (12, 35014416), (16, 26260812), (18, 23342944), (19, 22114368), (24, 17507208), (32, 13130406), (36, 11671472), (38, 11057184), (48, 8753604), (57, 7371456), (64, 6565203), (72, 5835736), (76, 5528592), (96, 4376802), (114, 3685728), (144, 2917868), (152, 2764296), (171, 2457152), (192, 2188401), (228, 1842864), (288, 1458934), (304, 1382148), (342, 1228576), (456, 921432), (576, 729467), (608, 691074), (684, 614288), (912, 460716), (1216, 345537), (1368, 307144), (1824, 230358), (2736, 153572), (3648, 115179), (5472, 76786), (10944, 38393)]