257652306996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1831}}^1\times {\mathrm{1675199}}^1$

素因数の和:1677044

約数の個数: 48

約数和(自身を含む): 687448473600

約数和(自身を除く): 429796166604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1831, 3662, 5493, 7324, 10986, 12817, 21972, 25634, 38451, 51268, 76902, 153804, 1675199, 3350398, 5025597, 6700796, 10051194, 11726393, 20102388, 23452786, 35179179, 46905572, 70358358, 140716716, 3067289369, 6134578738, 9201868107, 12269157476, 18403736214, 21471025583, 36807472428, 42942051166, 64413076749, 85884102332, 128826153498, 257652306996]

約数ペア:

[(1, 257652306996), (2, 128826153498), (3, 85884102332), (4, 64413076749), (6, 42942051166), (7, 36807472428), (12, 21471025583), (14, 18403736214), (21, 12269157476), (28, 9201868107), (42, 6134578738), (84, 3067289369), (1831, 140716716), (3662, 70358358), (5493, 46905572), (7324, 35179179), (10986, 23452786), (12817, 20102388), (21972, 11726393), (25634, 10051194), (38451, 6700796), (51268, 5025597), (76902, 3350398), (153804, 1675199)]