1388382288

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{11987}}^1$

素因数の和:12144

約数の個数: 80

約数和(自身を含む): 3805470720

約数和(自身を除く): 2417088432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 127, 152, 228, 254, 304, 381, 456, 508, 762, 912, 1016, 1524, 2032, 2413, 3048, 4826, 6096, 7239, 9652, 11987, 14478, 19304, 23974, 28956, 35961, 38608, 47948, 57912, 71922, 95896, 115824, 143844, 191792, 227753, 287688, 455506, 575376, 683259, 911012, 1366518, 1522349, 1822024, 2733036, 3044698, 3644048, 4567047, 5466072, 6089396, 9134094, 10932144, 12178792, 18268188, 24357584, 28924631, 36536376, 57849262, 73072752, 86773893, 115698524, 173547786, 231397048, 347095572, 462794096, 694191144, 1388382288]

約数ペア:

[(1, 1388382288), (2, 694191144), (3, 462794096), (4, 347095572), (6, 231397048), (8, 173547786), (12, 115698524), (16, 86773893), (19, 73072752), (24, 57849262), (38, 36536376), (48, 28924631), (57, 24357584), (76, 18268188), (114, 12178792), (127, 10932144), (152, 9134094), (228, 6089396), (254, 5466072), (304, 4567047), (381, 3644048), (456, 3044698), (508, 2733036), (762, 1822024), (912, 1522349), (1016, 1366518), (1524, 911012), (2032, 683259), (2413, 575376), (3048, 455506), (4826, 287688), (6096, 227753), (7239, 191792), (9652, 143844), (11987, 115824), (14478, 95896), (19304, 71922), (23974, 57912), (28956, 47948), (35961, 38608)]