858243330

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{64871}}^1$

素因数の和:64901

約数の個数: 96

約数和(自身を含む): 2662346880

約数和(自身を除く): 1804103550

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 90, 98, 105, 126, 135, 147, 189, 210, 245, 270, 294, 315, 378, 441, 490, 630, 735, 882, 945, 1323, 1470, 1890, 2205, 2646, 4410, 6615, 13230, 64871, 129742, 194613, 324355, 389226, 454097, 583839, 648710, 908194, 973065, 1167678, 1362291, 1751517, 1946130, 2270485, 2724582, 2919195, 3178679, 3503034, 4086873, 4540970, 5838390, 6357358, 6811455, 8173746, 8757585, 9536037, 12260619, 13622910, 15893395, 17515170, 19072074, 20434365, 24521238, 28608111, 31786790, 40868730, 47680185, 57216222, 61303095, 85824333, 95360370, 122606190, 143040555, 171648666, 286081110, 429121665, 858243330]

約数ペア:

[(1, 858243330), (2, 429121665), (3, 286081110), (5, 171648666), (6, 143040555), (7, 122606190), (9, 95360370), (10, 85824333), (14, 61303095), (15, 57216222), (18, 47680185), (21, 40868730), (27, 31786790), (30, 28608111), (35, 24521238), (42, 20434365), (45, 19072074), (49, 17515170), (54, 15893395), (63, 13622910), (70, 12260619), (90, 9536037), (98, 8757585), (105, 8173746), (126, 6811455), (135, 6357358), (147, 5838390), (189, 4540970), (210, 4086873), (245, 3503034), (270, 3178679), (294, 2919195), (315, 2724582), (378, 2270485), (441, 1946130), (490, 1751517), (630, 1362291), (735, 1167678), (882, 973065), (945, 908194), (1323, 648710), (1470, 583839), (1890, 454097), (2205, 389226), (2646, 324355), (4410, 194613), (6615, 129742), (13230, 64871)]