664770192

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{2551}}^1$

素因数の和:2712

約数の個数: 80

約数和(自身を含む): 1765779840

約数和(自身を除く): 1101009648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 89, 122, 178, 183, 244, 267, 356, 366, 488, 534, 712, 732, 976, 1068, 1424, 1464, 2136, 2551, 2928, 4272, 5102, 5429, 7653, 10204, 10858, 15306, 16287, 20408, 21716, 30612, 32574, 40816, 43432, 61224, 65148, 86864, 122448, 130296, 155611, 227039, 260592, 311222, 454078, 466833, 622444, 681117, 908156, 933666, 1244888, 1362234, 1816312, 1867332, 2489776, 2724468, 3632624, 3734664, 5448936, 7469328, 10897872, 13849379, 27698758, 41548137, 55397516, 83096274, 110795032, 166192548, 221590064, 332385096, 664770192]

約数ペア:

[(1, 664770192), (2, 332385096), (3, 221590064), (4, 166192548), (6, 110795032), (8, 83096274), (12, 55397516), (16, 41548137), (24, 27698758), (48, 13849379), (61, 10897872), (89, 7469328), (122, 5448936), (178, 3734664), (183, 3632624), (244, 2724468), (267, 2489776), (356, 1867332), (366, 1816312), (488, 1362234), (534, 1244888), (712, 933666), (732, 908156), (976, 681117), (1068, 622444), (1424, 466833), (1464, 454078), (2136, 311222), (2551, 260592), (2928, 227039), (4272, 155611), (5102, 130296), (5429, 122448), (7653, 86864), (10204, 65148), (10858, 61224), (15306, 43432), (16287, 40816), (20408, 32574), (21716, 30612)]