810246008

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1$

素因数の和:170

約数の個数: 144

約数和(自身を含む): 1885945320

約数和(自身を除く): 1075699312

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 44, 52, 62, 67, 88, 104, 121, 124, 134, 143, 242, 248, 268, 286, 341, 403, 484, 536, 572, 682, 737, 806, 871, 961, 968, 1144, 1364, 1474, 1573, 1612, 1742, 1922, 2077, 2728, 2948, 3146, 3224, 3484, 3751, 3844, 4154, 4433, 5896, 6292, 6968, 7502, 7688, 8107, 8308, 8866, 9581, 10571, 12493, 12584, 15004, 16214, 16616, 17732, 19162, 21142, 22847, 24986, 27001, 30008, 32428, 35464, 38324, 42284, 45694, 48763, 49972, 54002, 64387, 64856, 76648, 84568, 91388, 97526, 99944, 105391, 108004, 116281, 128774, 137423, 182776, 195052, 210782, 216008, 232562, 251317, 257548, 274846, 297011, 390104, 421564, 465124, 502634, 515096, 549692, 594022, 708257, 837031, 843128, 930248, 1005268, 1099384, 1188044, 1416514, 1511653, 1674062, 2010536, 2376088, 2833028, 3023306, 3267121, 3348124, 5666056, 6046612, 6534242, 6696248, 7790827, 9207341, 12093224, 13068484, 15581654, 18414682, 26136968, 31163308, 36829364, 62326616, 73658728, 101280751, 202561502, 405123004, 810246008]

約数ペア:

[(1, 810246008), (2, 405123004), (4, 202561502), (8, 101280751), (11, 73658728), (13, 62326616), (22, 36829364), (26, 31163308), (31, 26136968), (44, 18414682), (52, 15581654), (62, 13068484), (67, 12093224), (88, 9207341), (104, 7790827), (121, 6696248), (124, 6534242), (134, 6046612), (143, 5666056), (242, 3348124), (248, 3267121), (268, 3023306), (286, 2833028), (341, 2376088), (403, 2010536), (484, 1674062), (536, 1511653), (572, 1416514), (682, 1188044), (737, 1099384), (806, 1005268), (871, 930248), (961, 843128), (968, 837031), (1144, 708257), (1364, 594022), (1474, 549692), (1573, 515096), (1612, 502634), (1742, 465124), (1922, 421564), (2077, 390104), (2728, 297011), (2948, 274846), (3146, 257548), (3224, 251317), (3484, 232562), (3751, 216008), (3844, 210782), (4154, 195052), (4433, 182776), (5896, 137423), (6292, 128774), (6968, 116281), (7502, 108004), (7688, 105391), (8107, 99944), (8308, 97526), (8866, 91388), (9581, 84568), (10571, 76648), (12493, 64856), (12584, 64387), (15004, 54002), (16214, 49972), (16616, 48763), (17732, 45694), (19162, 42284), (21142, 38324), (22847, 35464), (24986, 32428), (27001, 30008)]