991899504

素因数分解:

$2^4\times 3^2\times {\mathrm{59}}^1\times {\mathrm{313}}^1\times {\mathrm{373}}^1$

素因数の和:759

約数の個数: 120

約数和(自身を含む): 2839602480

約数和(自身を除く): 1847702976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 59, 72, 118, 144, 177, 236, 313, 354, 373, 472, 531, 626, 708, 746, 939, 944, 1062, 1119, 1252, 1416, 1492, 1878, 2124, 2238, 2504, 2817, 2832, 2984, 3357, 3756, 4248, 4476, 5008, 5634, 5968, 6714, 7512, 8496, 8952, 11268, 13428, 15024, 17904, 18467, 22007, 22536, 26856, 36934, 44014, 45072, 53712, 55401, 66021, 73868, 88028, 110802, 116749, 132042, 147736, 166203, 176056, 198063, 221604, 233498, 264084, 295472, 332406, 350247, 352112, 396126, 443208, 466996, 528168, 664812, 700494, 792252, 886416, 933992, 1050741, 1056336, 1329624, 1400988, 1584504, 1867984, 2101482, 2659248, 2801976, 3169008, 4202964, 5603952, 6888191, 8405928, 13776382, 16811856, 20664573, 27552764, 41329146, 55105528, 61993719, 82658292, 110211056, 123987438, 165316584, 247974876, 330633168, 495949752, 991899504]

約数ペア:

[(1, 991899504), (2, 495949752), (3, 330633168), (4, 247974876), (6, 165316584), (8, 123987438), (9, 110211056), (12, 82658292), (16, 61993719), (18, 55105528), (24, 41329146), (36, 27552764), (48, 20664573), (59, 16811856), (72, 13776382), (118, 8405928), (144, 6888191), (177, 5603952), (236, 4202964), (313, 3169008), (354, 2801976), (373, 2659248), (472, 2101482), (531, 1867984), (626, 1584504), (708, 1400988), (746, 1329624), (939, 1056336), (944, 1050741), (1062, 933992), (1119, 886416), (1252, 792252), (1416, 700494), (1492, 664812), (1878, 528168), (2124, 466996), (2238, 443208), (2504, 396126), (2817, 352112), (2832, 350247), (2984, 332406), (3357, 295472), (3756, 264084), (4248, 233498), (4476, 221604), (5008, 198063), (5634, 176056), (5968, 166203), (6714, 147736), (7512, 132042), (8496, 116749), (8952, 110802), (11268, 88028), (13428, 73868), (15024, 66021), (17904, 55401), (18467, 53712), (22007, 45072), (22536, 44014), (26856, 36934)]