856571832

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{8819}}^1$

素因数の和:8921

約数の個数: 96

約数和(自身を含む): 2476656000

約数和(自身を除く): 1620084168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 71, 72, 76, 114, 142, 152, 171, 213, 228, 284, 342, 426, 456, 568, 639, 684, 852, 1278, 1349, 1368, 1704, 2556, 2698, 4047, 5112, 5396, 8094, 8819, 10792, 12141, 16188, 17638, 24282, 26457, 32376, 35276, 48564, 52914, 70552, 79371, 97128, 105828, 158742, 167561, 211656, 317484, 335122, 502683, 626149, 634968, 670244, 1005366, 1252298, 1340488, 1508049, 1878447, 2010732, 2504596, 3016098, 3756894, 4021464, 5009192, 5635341, 6032196, 7513788, 11270682, 11896831, 12064392, 15027576, 22541364, 23793662, 35690493, 45082728, 47587324, 71380986, 95174648, 107071479, 142761972, 214142958, 285523944, 428285916, 856571832]

約数ペア:

[(1, 856571832), (2, 428285916), (3, 285523944), (4, 214142958), (6, 142761972), (8, 107071479), (9, 95174648), (12, 71380986), (18, 47587324), (19, 45082728), (24, 35690493), (36, 23793662), (38, 22541364), (57, 15027576), (71, 12064392), (72, 11896831), (76, 11270682), (114, 7513788), (142, 6032196), (152, 5635341), (171, 5009192), (213, 4021464), (228, 3756894), (284, 3016098), (342, 2504596), (426, 2010732), (456, 1878447), (568, 1508049), (639, 1340488), (684, 1252298), (852, 1005366), (1278, 670244), (1349, 634968), (1368, 626149), (1704, 502683), (2556, 335122), (2698, 317484), (4047, 211656), (5112, 167561), (5396, 158742), (8094, 105828), (8819, 97128), (10792, 79371), (12141, 70552), (16188, 52914), (17638, 48564), (24282, 35276), (26457, 32376)]