1540644768

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2621}}^1$

素因数の和:2807

約数の個数: 144

約数和(自身を含む): 4750088616

約数和(自身を除く): 3209443848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 157, 208, 234, 288, 312, 314, 416, 468, 471, 624, 628, 936, 942, 1248, 1256, 1413, 1872, 1884, 2041, 2512, 2621, 2826, 3744, 3768, 4082, 5024, 5242, 5652, 6123, 7536, 7863, 8164, 10484, 11304, 12246, 15072, 15726, 16328, 18369, 20968, 22608, 23589, 24492, 31452, 32656, 34073, 36738, 41936, 45216, 47178, 48984, 62904, 65312, 68146, 73476, 83872, 94356, 97968, 102219, 125808, 136292, 146952, 188712, 195936, 204438, 251616, 272584, 293904, 306657, 377424, 408876, 411497, 545168, 587808, 613314, 754848, 817752, 822994, 1090336, 1226628, 1234491, 1635504, 1645988, 2453256, 2468982, 3271008, 3291976, 3703473, 4906512, 4937964, 5349461, 6583952, 7406946, 9813024, 9875928, 10698922, 13167904, 14813892, 16048383, 19751856, 21397844, 29627784, 32096766, 39503712, 42795688, 48145149, 59255568, 64193532, 85591376, 96290298, 118511136, 128387064, 171182752, 192580596, 256774128, 385161192, 513548256, 770322384, 1540644768]

約数ペア:

[(1, 1540644768), (2, 770322384), (3, 513548256), (4, 385161192), (6, 256774128), (8, 192580596), (9, 171182752), (12, 128387064), (13, 118511136), (16, 96290298), (18, 85591376), (24, 64193532), (26, 59255568), (32, 48145149), (36, 42795688), (39, 39503712), (48, 32096766), (52, 29627784), (72, 21397844), (78, 19751856), (96, 16048383), (104, 14813892), (117, 13167904), (144, 10698922), (156, 9875928), (157, 9813024), (208, 7406946), (234, 6583952), (288, 5349461), (312, 4937964), (314, 4906512), (416, 3703473), (468, 3291976), (471, 3271008), (624, 2468982), (628, 2453256), (936, 1645988), (942, 1635504), (1248, 1234491), (1256, 1226628), (1413, 1090336), (1872, 822994), (1884, 817752), (2041, 754848), (2512, 613314), (2621, 587808), (2826, 545168), (3744, 411497), (3768, 408876), (4082, 377424), (5024, 306657), (5242, 293904), (5652, 272584), (6123, 251616), (7536, 204438), (7863, 195936), (8164, 188712), (10484, 146952), (11304, 136292), (12246, 125808), (15072, 102219), (15726, 97968), (16328, 94356), (18369, 83872), (20968, 73476), (22608, 68146), (23589, 65312), (24492, 62904), (31452, 48984), (32656, 47178), (34073, 45216), (36738, 41936)]