673200340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2777}}^1$

素因数の和:2857

約数の個数: 96

約数和(自身を含む): 1612929024

約数和(自身を除く): 939728684

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 31, 34, 46, 62, 68, 85, 92, 115, 124, 155, 170, 230, 310, 340, 391, 460, 527, 620, 713, 782, 1054, 1426, 1564, 1955, 2108, 2635, 2777, 2852, 3565, 3910, 5270, 5554, 7130, 7820, 10540, 11108, 12121, 13885, 14260, 24242, 27770, 47209, 48484, 55540, 60605, 63871, 86087, 94418, 121210, 127742, 172174, 188836, 236045, 242420, 255484, 319355, 344348, 430435, 472090, 638710, 860870, 944180, 1085807, 1277420, 1463479, 1721740, 1980001, 2171614, 2926958, 3960002, 4343228, 5429035, 5853916, 7317395, 7920004, 9900005, 10858070, 14634790, 19800010, 21716140, 29269580, 33660017, 39600020, 67320034, 134640068, 168300085, 336600170, 673200340]

約数ペア:

[(1, 673200340), (2, 336600170), (4, 168300085), (5, 134640068), (10, 67320034), (17, 39600020), (20, 33660017), (23, 29269580), (31, 21716140), (34, 19800010), (46, 14634790), (62, 10858070), (68, 9900005), (85, 7920004), (92, 7317395), (115, 5853916), (124, 5429035), (155, 4343228), (170, 3960002), (230, 2926958), (310, 2171614), (340, 1980001), (391, 1721740), (460, 1463479), (527, 1277420), (620, 1085807), (713, 944180), (782, 860870), (1054, 638710), (1426, 472090), (1564, 430435), (1955, 344348), (2108, 319355), (2635, 255484), (2777, 242420), (2852, 236045), (3565, 188836), (3910, 172174), (5270, 127742), (5554, 121210), (7130, 94418), (7820, 86087), (10540, 63871), (11108, 60605), (12121, 55540), (13885, 48484), (14260, 47209), (24242, 27770)]