390147786

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{54323}}^1$

素因数の和:54360

約数の個数: 64

約数和(自身を含む): 1043020800

約数和(自身を除く): 652873014

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1197, 2394, 3591, 7182, 54323, 108646, 162969, 325938, 380261, 488907, 760522, 977814, 1032137, 1140783, 1466721, 2064274, 2281566, 2933442, 3096411, 3422349, 6192822, 6844698, 7224959, 9289233, 10267047, 14449918, 18578466, 20534094, 21674877, 27867699, 43349754, 55735398, 65024631, 130049262, 195073893, 390147786]

約数ペア:

[(1, 390147786), (2, 195073893), (3, 130049262), (6, 65024631), (7, 55735398), (9, 43349754), (14, 27867699), (18, 21674877), (19, 20534094), (21, 18578466), (27, 14449918), (38, 10267047), (42, 9289233), (54, 7224959), (57, 6844698), (63, 6192822), (114, 3422349), (126, 3096411), (133, 2933442), (171, 2281566), (189, 2064274), (266, 1466721), (342, 1140783), (378, 1032137), (399, 977814), (513, 760522), (798, 488907), (1026, 380261), (1197, 325938), (2394, 162969), (3591, 108646), (7182, 54323)]