1691103484

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{1231}}^1$

素因数の和:1455

約数の個数: 72

約数和(自身を含む): 3547154688

約数和(自身を除く): 1856051204

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 163, 172, 196, 301, 326, 602, 652, 1141, 1204, 1231, 2107, 2282, 2462, 4214, 4564, 4924, 7009, 7987, 8428, 8617, 14018, 15974, 17234, 28036, 31948, 34468, 49063, 52933, 60319, 98126, 105866, 120638, 196252, 200653, 211732, 241276, 343441, 370531, 401306, 686882, 741062, 802612, 1373764, 1404571, 1482124, 2593717, 2809142, 5187434, 5618284, 8628079, 9831997, 10374868, 17256158, 19663994, 34512316, 39327988, 60396553, 120793106, 241586212, 422775871, 845551742, 1691103484]

約数ペア:

[(1, 1691103484), (2, 845551742), (4, 422775871), (7, 241586212), (14, 120793106), (28, 60396553), (43, 39327988), (49, 34512316), (86, 19663994), (98, 17256158), (163, 10374868), (172, 9831997), (196, 8628079), (301, 5618284), (326, 5187434), (602, 2809142), (652, 2593717), (1141, 1482124), (1204, 1404571), (1231, 1373764), (2107, 802612), (2282, 741062), (2462, 686882), (4214, 401306), (4564, 370531), (4924, 343441), (7009, 241276), (7987, 211732), (8428, 200653), (8617, 196252), (14018, 120638), (15974, 105866), (17234, 98126), (28036, 60319), (31948, 52933), (34468, 49063)]