442647904

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{661}}^1\times {\mathrm{1231}}^1$

素因数の和:1919

約数の個数: 48

約数和(自身を含む): 924872256

約数和(自身を除く): 482224352

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 661, 1231, 1322, 2462, 2644, 4924, 5288, 9848, 10576, 11237, 19696, 20927, 21152, 22474, 39392, 41854, 44948, 83708, 89896, 167416, 179792, 334832, 359584, 669664, 813691, 1627382, 3254764, 6509528, 13019056, 13832747, 26038112, 27665494, 55330988, 110661976, 221323952, 442647904]

約数ペア:

[(1, 442647904), (2, 221323952), (4, 110661976), (8, 55330988), (16, 27665494), (17, 26038112), (32, 13832747), (34, 13019056), (68, 6509528), (136, 3254764), (272, 1627382), (544, 813691), (661, 669664), (1231, 359584), (1322, 334832), (2462, 179792), (2644, 167416), (4924, 89896), (5288, 83708), (9848, 44948), (10576, 41854), (11237, 39392), (19696, 22474), (20927, 21152)]