448970004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{29207}}^1$

素因数の和:29285

約数の個数: 72

約数和(自身を含む): 1318332288

約数和(自身を除く): 869362284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 366, 427, 549, 732, 854, 1098, 1281, 1708, 2196, 2562, 3843, 5124, 7686, 15372, 29207, 58414, 87621, 116828, 175242, 204449, 262863, 350484, 408898, 525726, 613347, 817796, 1051452, 1226694, 1781627, 1840041, 2453388, 3563254, 3680082, 5344881, 7126508, 7360164, 10689762, 12471389, 16034643, 21379524, 24942778, 32069286, 37414167, 49885556, 64138572, 74828334, 112242501, 149656668, 224485002, 448970004]

約数ペア:

[(1, 448970004), (2, 224485002), (3, 149656668), (4, 112242501), (6, 74828334), (7, 64138572), (9, 49885556), (12, 37414167), (14, 32069286), (18, 24942778), (21, 21379524), (28, 16034643), (36, 12471389), (42, 10689762), (61, 7360164), (63, 7126508), (84, 5344881), (122, 3680082), (126, 3563254), (183, 2453388), (244, 1840041), (252, 1781627), (366, 1226694), (427, 1051452), (549, 817796), (732, 613347), (854, 525726), (1098, 408898), (1281, 350484), (1708, 262863), (2196, 204449), (2562, 175242), (3843, 116828), (5124, 87621), (7686, 58414), (15372, 29207)]