839918388

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{5153}}^1$

素因数の和:5241

約数の個数: 72

約数和(自身を含む): 2126581632

約数和(自身を除く): 1286663244

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 47, 51, 68, 94, 102, 141, 188, 204, 282, 289, 564, 578, 799, 867, 1156, 1598, 1734, 2397, 3196, 3468, 4794, 5153, 9588, 10306, 13583, 15459, 20612, 27166, 30918, 40749, 54332, 61836, 81498, 87601, 162996, 175202, 242191, 262803, 350404, 484382, 525606, 726573, 968764, 1051212, 1453146, 1489217, 2906292, 2978434, 4117247, 4467651, 5956868, 8234494, 8935302, 12351741, 16468988, 17870604, 24703482, 49406964, 69993199, 139986398, 209979597, 279972796, 419959194, 839918388]

約数ペア:

[(1, 839918388), (2, 419959194), (3, 279972796), (4, 209979597), (6, 139986398), (12, 69993199), (17, 49406964), (34, 24703482), (47, 17870604), (51, 16468988), (68, 12351741), (94, 8935302), (102, 8234494), (141, 5956868), (188, 4467651), (204, 4117247), (282, 2978434), (289, 2906292), (564, 1489217), (578, 1453146), (799, 1051212), (867, 968764), (1156, 726573), (1598, 525606), (1734, 484382), (2397, 350404), (3196, 262803), (3468, 242191), (4794, 175202), (5153, 162996), (9588, 87601), (10306, 81498), (13583, 61836), (15459, 54332), (20612, 40749), (27166, 30918)]