1237605828

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^2\times {\mathrm{499}}^1$

素因数の和:689

約数の個数: 72

約数和(自身を含む): 3006444000

約数和(自身を除く): 1768838172

約数列:

[1, 2, 3, 4, 6, 12, 41, 71, 82, 123, 142, 164, 213, 246, 284, 426, 492, 499, 852, 998, 1497, 1996, 2911, 2994, 5041, 5822, 5988, 8733, 10082, 11644, 15123, 17466, 20164, 20459, 30246, 34932, 35429, 40918, 60492, 61377, 70858, 81836, 106287, 122754, 141716, 206681, 212574, 245508, 413362, 425148, 620043, 826724, 1240086, 1452589, 2480172, 2515459, 2905178, 4357767, 5030918, 5810356, 7546377, 8715534, 10061836, 15092754, 17431068, 30185508, 103133819, 206267638, 309401457, 412535276, 618802914, 1237605828]

約数ペア:

[(1, 1237605828), (2, 618802914), (3, 412535276), (4, 309401457), (6, 206267638), (12, 103133819), (41, 30185508), (71, 17431068), (82, 15092754), (123, 10061836), (142, 8715534), (164, 7546377), (213, 5810356), (246, 5030918), (284, 4357767), (426, 2905178), (492, 2515459), (499, 2480172), (852, 1452589), (998, 1240086), (1497, 826724), (1996, 620043), (2911, 425148), (2994, 413362), (5041, 245508), (5822, 212574), (5988, 206681), (8733, 141716), (10082, 122754), (11644, 106287), (15123, 81836), (17466, 70858), (20164, 61377), (20459, 60492), (30246, 40918), (34932, 35429)]