319707872

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{17137}}^1$

素因数の和:17211

約数の個数: 48

約数和(自身を含む): 699641712

約数和(自身を除く): 379933840

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 88, 106, 176, 212, 352, 424, 583, 848, 1166, 1696, 2332, 4664, 9328, 17137, 18656, 34274, 68548, 137096, 188507, 274192, 377014, 548384, 754028, 908261, 1508056, 1816522, 3016112, 3633044, 6032224, 7266088, 9990871, 14532176, 19981742, 29064352, 39963484, 79926968, 159853936, 319707872]

約数ペア:

[(1, 319707872), (2, 159853936), (4, 79926968), (8, 39963484), (11, 29064352), (16, 19981742), (22, 14532176), (32, 9990871), (44, 7266088), (53, 6032224), (88, 3633044), (106, 3016112), (176, 1816522), (212, 1508056), (352, 908261), (424, 754028), (583, 548384), (848, 377014), (1166, 274192), (1696, 188507), (2332, 137096), (4664, 68548), (9328, 34274), (17137, 18656)]