998644788

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5233}}^1$

素因数の和:5299

約数の個数: 120

約数和(自身を含む): 2837246720

約数和(自身を除く): 1838601932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 31, 36, 38, 54, 57, 62, 76, 81, 93, 108, 114, 124, 162, 171, 186, 228, 279, 324, 342, 372, 513, 558, 589, 684, 837, 1026, 1116, 1178, 1539, 1674, 1767, 2052, 2356, 2511, 3078, 3348, 3534, 5022, 5233, 5301, 6156, 7068, 10044, 10466, 10602, 15699, 15903, 20932, 21204, 31398, 31806, 47097, 47709, 62796, 63612, 94194, 95418, 99427, 141291, 162223, 188388, 190836, 198854, 282582, 298281, 324446, 397708, 423873, 486669, 565164, 596562, 648892, 847746, 894843, 973338, 1193124, 1460007, 1695492, 1789686, 1946676, 2684529, 2920014, 3082237, 3579372, 4380021, 5369058, 5840028, 6164474, 8053587, 8760042, 9246711, 10738116, 12328948, 13140063, 16107174, 17520084, 18493422, 26280126, 27740133, 32214348, 36986844, 52560252, 55480266, 83220399, 110960532, 166440798, 249661197, 332881596, 499322394, 998644788]

約数ペア:

[(1, 998644788), (2, 499322394), (3, 332881596), (4, 249661197), (6, 166440798), (9, 110960532), (12, 83220399), (18, 55480266), (19, 52560252), (27, 36986844), (31, 32214348), (36, 27740133), (38, 26280126), (54, 18493422), (57, 17520084), (62, 16107174), (76, 13140063), (81, 12328948), (93, 10738116), (108, 9246711), (114, 8760042), (124, 8053587), (162, 6164474), (171, 5840028), (186, 5369058), (228, 4380021), (279, 3579372), (324, 3082237), (342, 2920014), (372, 2684529), (513, 1946676), (558, 1789686), (589, 1695492), (684, 1460007), (837, 1193124), (1026, 973338), (1116, 894843), (1178, 847746), (1539, 648892), (1674, 596562), (1767, 565164), (2052, 486669), (2356, 423873), (2511, 397708), (3078, 324446), (3348, 298281), (3534, 282582), (5022, 198854), (5233, 190836), (5301, 188388), (6156, 162223), (7068, 141291), (10044, 99427), (10466, 95418), (10602, 94194), (15699, 63612), (15903, 62796), (20932, 47709), (21204, 47097), (31398, 31806)]