8730904

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 20563200

約数和(自身を除く): 11832296

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 67, 91, 104, 134, 179, 182, 268, 358, 364, 469, 536, 716, 728, 871, 938, 1253, 1432, 1742, 1876, 2327, 2506, 3484, 3752, 4654, 5012, 6097, 6968, 9308, 10024, 11993, 12194, 16289, 18616, 23986, 24388, 32578, 47972, 48776, 65156, 83951, 95944, 130312, 155909, 167902, 311818, 335804, 623636, 671608, 1091363, 1247272, 2182726, 4365452, 8730904]

約数ペア:

[(1, 8730904), (2, 4365452), (4, 2182726), (7, 1247272), (8, 1091363), (13, 671608), (14, 623636), (26, 335804), (28, 311818), (52, 167902), (56, 155909), (67, 130312), (91, 95944), (104, 83951), (134, 65156), (179, 48776), (182, 47972), (268, 32578), (358, 24388), (364, 23986), (469, 18616), (536, 16289), (716, 12194), (728, 11993), (871, 10024), (938, 9308), (1253, 6968), (1432, 6097), (1742, 5012), (1876, 4654), (2327, 3752), (2506, 3484)]