1000455876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1759}}^1$

素因数の和:1874

約数の個数: 144

約数和(自身を含む): 3018695680

約数和(自身を除く): 2018239804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 61, 63, 74, 84, 111, 122, 126, 148, 183, 222, 244, 252, 259, 333, 366, 427, 444, 518, 549, 666, 732, 777, 854, 1036, 1098, 1281, 1332, 1554, 1708, 1759, 2196, 2257, 2331, 2562, 3108, 3518, 3843, 4514, 4662, 5124, 5277, 6771, 7036, 7686, 9028, 9324, 10554, 12313, 13542, 15372, 15799, 15831, 20313, 21108, 24626, 27084, 31598, 31662, 36939, 40626, 47397, 49252, 63196, 63324, 65083, 73878, 81252, 94794, 107299, 110817, 130166, 142191, 147756, 189588, 195249, 214598, 221634, 260332, 284382, 321897, 390498, 429196, 443268, 455581, 568764, 585747, 643794, 751093, 780996, 911162, 965691, 1171494, 1287588, 1366743, 1502186, 1822324, 1931382, 2253279, 2342988, 2733486, 3004372, 3862764, 3970063, 4100229, 4506558, 5466972, 6759837, 7940126, 8200458, 9013116, 11910189, 13519674, 15880252, 16400916, 23820378, 27039348, 27790441, 35730567, 47640756, 55580882, 71461134, 83371323, 111161764, 142922268, 166742646, 250113969, 333485292, 500227938, 1000455876]

約数ペア:

[(1, 1000455876), (2, 500227938), (3, 333485292), (4, 250113969), (6, 166742646), (7, 142922268), (9, 111161764), (12, 83371323), (14, 71461134), (18, 55580882), (21, 47640756), (28, 35730567), (36, 27790441), (37, 27039348), (42, 23820378), (61, 16400916), (63, 15880252), (74, 13519674), (84, 11910189), (111, 9013116), (122, 8200458), (126, 7940126), (148, 6759837), (183, 5466972), (222, 4506558), (244, 4100229), (252, 3970063), (259, 3862764), (333, 3004372), (366, 2733486), (427, 2342988), (444, 2253279), (518, 1931382), (549, 1822324), (666, 1502186), (732, 1366743), (777, 1287588), (854, 1171494), (1036, 965691), (1098, 911162), (1281, 780996), (1332, 751093), (1554, 643794), (1708, 585747), (1759, 568764), (2196, 455581), (2257, 443268), (2331, 429196), (2562, 390498), (3108, 321897), (3518, 284382), (3843, 260332), (4514, 221634), (4662, 214598), (5124, 195249), (5277, 189588), (6771, 147756), (7036, 142191), (7686, 130166), (9028, 110817), (9324, 107299), (10554, 94794), (12313, 81252), (13542, 73878), (15372, 65083), (15799, 63324), (15831, 63196), (20313, 49252), (21108, 47397), (24626, 40626), (27084, 36939), (31598, 31662)]