128344493312

素因数分解:

$2^8\times 7^1\times {\mathrm{73}}^1\times {\mathrm{797}}^1\times {\mathrm{1231}}^1$

素因数の和:2124

約数の個数: 144

約数和(自身を含む): 297410437632

約数和(自身を除く): 169065944320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 128, 146, 224, 256, 292, 448, 511, 584, 797, 896, 1022, 1168, 1231, 1594, 1792, 2044, 2336, 2462, 3188, 4088, 4672, 4924, 5579, 6376, 8176, 8617, 9344, 9848, 11158, 12752, 16352, 17234, 18688, 19696, 22316, 25504, 32704, 34468, 39392, 44632, 51008, 58181, 65408, 68936, 78784, 89264, 89863, 102016, 116362, 130816, 137872, 157568, 178528, 179726, 204032, 232724, 275744, 315136, 357056, 359452, 407267, 465448, 551488, 629041, 714112, 718904, 814534, 930896, 981107, 1102976, 1258082, 1428224, 1437808, 1629068, 1861792, 1962214, 2205952, 2516164, 2875616, 3258136, 3723584, 3924428, 5032328, 5751232, 6516272, 6867749, 7447168, 7848856, 10064656, 11502464, 13032544, 13735498, 14894336, 15697712, 20129312, 23004928, 26065088, 27470996, 31395424, 40258624, 52130176, 54941992, 62790848, 71620811, 80517248, 104260352, 109883984, 125581696, 143241622, 161034496, 219767968, 251163392, 286483244, 439535936, 501345677, 572966488, 879071872, 1002691354, 1145932976, 1758143744, 2005382708, 2291865952, 4010765416, 4583731904, 8021530832, 9167463808, 16043061664, 18334927616, 32086123328, 64172246656, 128344493312]

約数ペア:

[(1, 128344493312), (2, 64172246656), (4, 32086123328), (7, 18334927616), (8, 16043061664), (14, 9167463808), (16, 8021530832), (28, 4583731904), (32, 4010765416), (56, 2291865952), (64, 2005382708), (73, 1758143744), (112, 1145932976), (128, 1002691354), (146, 879071872), (224, 572966488), (256, 501345677), (292, 439535936), (448, 286483244), (511, 251163392), (584, 219767968), (797, 161034496), (896, 143241622), (1022, 125581696), (1168, 109883984), (1231, 104260352), (1594, 80517248), (1792, 71620811), (2044, 62790848), (2336, 54941992), (2462, 52130176), (3188, 40258624), (4088, 31395424), (4672, 27470996), (4924, 26065088), (5579, 23004928), (6376, 20129312), (8176, 15697712), (8617, 14894336), (9344, 13735498), (9848, 13032544), (11158, 11502464), (12752, 10064656), (16352, 7848856), (17234, 7447168), (18688, 6867749), (19696, 6516272), (22316, 5751232), (25504, 5032328), (32704, 3924428), (34468, 3723584), (39392, 3258136), (44632, 2875616), (51008, 2516164), (58181, 2205952), (65408, 1962214), (68936, 1861792), (78784, 1629068), (89264, 1437808), (89863, 1428224), (102016, 1258082), (116362, 1102976), (130816, 981107), (137872, 930896), (157568, 814534), (178528, 718904), (179726, 714112), (204032, 629041), (232724, 551488), (275744, 465448), (315136, 407267), (357056, 359452)]