248566968

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1553}}^1$

素因数の和:1603

約数の個数: 160

約数和(自身を含む): 789742800

約数和(自身を除く): 541175832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 36, 38, 39, 52, 54, 57, 72, 76, 78, 81, 104, 108, 114, 117, 152, 156, 162, 171, 216, 228, 234, 247, 312, 324, 342, 351, 456, 468, 494, 513, 648, 684, 702, 741, 936, 988, 1026, 1053, 1368, 1404, 1482, 1539, 1553, 1976, 2052, 2106, 2223, 2808, 2964, 3078, 3106, 4104, 4212, 4446, 4659, 5928, 6156, 6212, 6669, 8424, 8892, 9318, 12312, 12424, 13338, 13977, 17784, 18636, 20007, 20189, 26676, 27954, 29507, 37272, 40014, 40378, 41931, 53352, 55908, 59014, 60567, 80028, 80756, 83862, 88521, 111816, 118028, 121134, 125793, 160056, 161512, 167724, 177042, 181701, 236056, 242268, 251586, 265563, 335448, 354084, 363402, 383591, 484536, 503172, 531126, 545103, 708168, 726804, 767182, 796689, 1006344, 1062252, 1090206, 1150773, 1453608, 1534364, 1593378, 1635309, 2124504, 2180412, 2301546, 2390067, 3068728, 3186756, 3270618, 3452319, 4360824, 4603092, 4780134, 6373512, 6541236, 6904638, 9206184, 9560268, 10356957, 13082472, 13809276, 19120536, 20713914, 27618552, 31070871, 41427828, 62141742, 82855656, 124283484, 248566968]

約数ペア:

[(1, 248566968), (2, 124283484), (3, 82855656), (4, 62141742), (6, 41427828), (8, 31070871), (9, 27618552), (12, 20713914), (13, 19120536), (18, 13809276), (19, 13082472), (24, 10356957), (26, 9560268), (27, 9206184), (36, 6904638), (38, 6541236), (39, 6373512), (52, 4780134), (54, 4603092), (57, 4360824), (72, 3452319), (76, 3270618), (78, 3186756), (81, 3068728), (104, 2390067), (108, 2301546), (114, 2180412), (117, 2124504), (152, 1635309), (156, 1593378), (162, 1534364), (171, 1453608), (216, 1150773), (228, 1090206), (234, 1062252), (247, 1006344), (312, 796689), (324, 767182), (342, 726804), (351, 708168), (456, 545103), (468, 531126), (494, 503172), (513, 484536), (648, 383591), (684, 363402), (702, 354084), (741, 335448), (936, 265563), (988, 251586), (1026, 242268), (1053, 236056), (1368, 181701), (1404, 177042), (1482, 167724), (1539, 161512), (1553, 160056), (1976, 125793), (2052, 121134), (2106, 118028), (2223, 111816), (2808, 88521), (2964, 83862), (3078, 80756), (3106, 80028), (4104, 60567), (4212, 59014), (4446, 55908), (4659, 53352), (5928, 41931), (6156, 40378), (6212, 40014), (6669, 37272), (8424, 29507), (8892, 27954), (9318, 26676), (12312, 20189), (12424, 20007), (13338, 18636), (13977, 17784)]