747582056

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{4789}}^1$

素因数の和:4906

約数の個数: 64

約数和(自身を含む): 1609440000

約数和(自身を除く): 861857944

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 79, 104, 152, 158, 247, 316, 494, 632, 988, 1027, 1501, 1976, 2054, 3002, 4108, 4789, 6004, 8216, 9578, 12008, 19156, 19513, 38312, 39026, 62257, 78052, 90991, 124514, 156104, 181982, 249028, 363964, 378331, 498056, 727928, 756662, 1182883, 1513324, 2365766, 3026648, 4731532, 4918303, 7188289, 9463064, 9836606, 14376578, 19673212, 28753156, 39346424, 57506312, 93447757, 186895514, 373791028, 747582056]

約数ペア:

[(1, 747582056), (2, 373791028), (4, 186895514), (8, 93447757), (13, 57506312), (19, 39346424), (26, 28753156), (38, 19673212), (52, 14376578), (76, 9836606), (79, 9463064), (104, 7188289), (152, 4918303), (158, 4731532), (247, 3026648), (316, 2365766), (494, 1513324), (632, 1182883), (988, 756662), (1027, 727928), (1501, 498056), (1976, 378331), (2054, 363964), (3002, 249028), (4108, 181982), (4789, 156104), (6004, 124514), (8216, 90991), (9578, 78052), (12008, 62257), (19156, 39026), (19513, 38312)]