1378944

素因数分解:

$2^7\times 3^4\times 7^1\times {\mathrm{19}}^1$

素因数の和:52

約数の個数: 160

約数和(自身を含む): 4936800

約数和(自身を除く): 3557856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 64, 72, 76, 81, 84, 96, 108, 112, 114, 126, 128, 133, 144, 152, 162, 168, 171, 189, 192, 216, 224, 228, 252, 266, 288, 304, 324, 336, 342, 378, 384, 399, 432, 448, 456, 504, 513, 532, 567, 576, 608, 648, 672, 684, 756, 798, 864, 896, 912, 1008, 1026, 1064, 1134, 1152, 1197, 1216, 1296, 1344, 1368, 1512, 1539, 1596, 1728, 1824, 2016, 2052, 2128, 2268, 2394, 2432, 2592, 2688, 2736, 3024, 3078, 3192, 3456, 3591, 3648, 4032, 4104, 4256, 4536, 4788, 5184, 5472, 6048, 6156, 6384, 7182, 7296, 8064, 8208, 8512, 9072, 9576, 10368, 10773, 10944, 12096, 12312, 12768, 14364, 16416, 17024, 18144, 19152, 21546, 21888, 24192, 24624, 25536, 28728, 32832, 36288, 38304, 43092, 49248, 51072, 57456, 65664, 72576, 76608, 86184, 98496, 114912, 153216, 172368, 196992, 229824, 344736, 459648, 689472, 1378944]

約数ペア:

[(1, 1378944), (2, 689472), (3, 459648), (4, 344736), (6, 229824), (7, 196992), (8, 172368), (9, 153216), (12, 114912), (14, 98496), (16, 86184), (18, 76608), (19, 72576), (21, 65664), (24, 57456), (27, 51072), (28, 49248), (32, 43092), (36, 38304), (38, 36288), (42, 32832), (48, 28728), (54, 25536), (56, 24624), (57, 24192), (63, 21888), (64, 21546), (72, 19152), (76, 18144), (81, 17024), (84, 16416), (96, 14364), (108, 12768), (112, 12312), (114, 12096), (126, 10944), (128, 10773), (133, 10368), (144, 9576), (152, 9072), (162, 8512), (168, 8208), (171, 8064), (189, 7296), (192, 7182), (216, 6384), (224, 6156), (228, 6048), (252, 5472), (266, 5184), (288, 4788), (304, 4536), (324, 4256), (336, 4104), (342, 4032), (378, 3648), (384, 3591), (399, 3456), (432, 3192), (448, 3078), (456, 3024), (504, 2736), (513, 2688), (532, 2592), (567, 2432), (576, 2394), (608, 2268), (648, 2128), (672, 2052), (684, 2016), (756, 1824), (798, 1728), (864, 1596), (896, 1539), (912, 1512), (1008, 1368), (1026, 1344), (1064, 1296), (1134, 1216), (1152, 1197)]