378987756

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{33923}}^1$

素因数の和:33963

約数の個数: 72

約数和(自身を含む): 1082854080

約数和(自身を除く): 703866324

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1596, 1862, 2793, 3724, 5586, 11172, 33923, 67846, 101769, 135692, 203538, 237461, 407076, 474922, 644537, 712383, 949844, 1289074, 1424766, 1662227, 1933611, 2578148, 2849532, 3324454, 3867222, 4511759, 4986681, 6648908, 7734444, 9023518, 9973362, 13535277, 18047036, 19946724, 27070554, 31582313, 54141108, 63164626, 94746939, 126329252, 189493878, 378987756]

約数ペア:

[(1, 378987756), (2, 189493878), (3, 126329252), (4, 94746939), (6, 63164626), (7, 54141108), (12, 31582313), (14, 27070554), (19, 19946724), (21, 18047036), (28, 13535277), (38, 9973362), (42, 9023518), (49, 7734444), (57, 6648908), (76, 4986681), (84, 4511759), (98, 3867222), (114, 3324454), (133, 2849532), (147, 2578148), (196, 1933611), (228, 1662227), (266, 1424766), (294, 1289074), (399, 949844), (532, 712383), (588, 644537), (798, 474922), (931, 407076), (1596, 237461), (1862, 203538), (2793, 135692), (3724, 101769), (5586, 67846), (11172, 33923)]