615297728

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:290

約数の個数: 112

約数和(自身を含む): 1342485504

約数和(自身を除く): 727187776

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 64, 68, 73, 122, 127, 136, 146, 244, 254, 272, 292, 488, 508, 544, 584, 976, 1016, 1037, 1088, 1168, 1241, 1952, 2032, 2074, 2159, 2336, 2482, 3904, 4064, 4148, 4318, 4453, 4672, 4964, 7747, 8128, 8296, 8636, 8906, 9271, 9928, 15494, 16592, 17272, 17812, 18542, 19856, 30988, 33184, 34544, 35624, 37084, 39712, 61976, 66368, 69088, 71248, 74168, 75701, 79424, 123952, 131699, 138176, 142496, 148336, 151402, 157607, 247904, 263398, 284992, 296672, 302804, 315214, 495808, 526796, 565531, 593344, 605608, 630428, 1053592, 1131062, 1211216, 1260856, 2107184, 2262124, 2422432, 2521712, 4214368, 4524248, 4844864, 5043424, 8428736, 9048496, 9614027, 10086848, 18096992, 19228054, 36193984, 38456108, 76912216, 153824432, 307648864, 615297728]

約数ペア:

[(1, 615297728), (2, 307648864), (4, 153824432), (8, 76912216), (16, 38456108), (17, 36193984), (32, 19228054), (34, 18096992), (61, 10086848), (64, 9614027), (68, 9048496), (73, 8428736), (122, 5043424), (127, 4844864), (136, 4524248), (146, 4214368), (244, 2521712), (254, 2422432), (272, 2262124), (292, 2107184), (488, 1260856), (508, 1211216), (544, 1131062), (584, 1053592), (976, 630428), (1016, 605608), (1037, 593344), (1088, 565531), (1168, 526796), (1241, 495808), (1952, 315214), (2032, 302804), (2074, 296672), (2159, 284992), (2336, 263398), (2482, 247904), (3904, 157607), (4064, 151402), (4148, 148336), (4318, 142496), (4453, 138176), (4672, 131699), (4964, 123952), (7747, 79424), (8128, 75701), (8296, 74168), (8636, 71248), (8906, 69088), (9271, 66368), (9928, 61976), (15494, 39712), (16592, 37084), (17272, 35624), (17812, 34544), (18542, 33184), (19856, 30988)]