1198640916

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:648

約数の個数: 240

約数和(自身を含む): 3720837120

約数和(自身を除く): 2522196204

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 31, 33, 36, 38, 44, 54, 57, 62, 66, 76, 81, 93, 99, 108, 114, 124, 132, 162, 171, 186, 198, 209, 228, 279, 297, 324, 341, 342, 372, 396, 418, 513, 558, 571, 589, 594, 627, 682, 684, 836, 837, 891, 1023, 1026, 1116, 1142, 1178, 1188, 1254, 1364, 1539, 1674, 1713, 1767, 1782, 1881, 2046, 2052, 2284, 2356, 2508, 2511, 3069, 3078, 3348, 3426, 3534, 3564, 3762, 4092, 5022, 5139, 5301, 5643, 6138, 6156, 6281, 6479, 6852, 7068, 7524, 9207, 10044, 10278, 10602, 10849, 11286, 12276, 12562, 12958, 15417, 15903, 16929, 17701, 18414, 18843, 19437, 20556, 21204, 21698, 22572, 25124, 25916, 27621, 30834, 31806, 32547, 33858, 35402, 36828, 37686, 38874, 43396, 46251, 47709, 53103, 55242, 56529, 58311, 61668, 63612, 65094, 67716, 70804, 75372, 77748, 92502, 95418, 97641, 106206, 110484, 113058, 116622, 119339, 130188, 159309, 169587, 174933, 185004, 190836, 194711, 195282, 212412, 226116, 233244, 238678, 292923, 318618, 336319, 339174, 349866, 358017, 389422, 390564, 477356, 477927, 508761, 524799, 584133, 585846, 637236, 672638, 678348, 699732, 716034, 778844, 878769, 955854, 1008957, 1017522, 1049598, 1074051, 1168266, 1171692, 1345276, 1432068, 1433781, 1752399, 1757538, 1911708, 2017914, 2035044, 2099196, 2148102, 2336532, 2867562, 3026871, 3222153, 3504798, 3515076, 3699509, 4035828, 4296204, 5257197, 5735124, 6053742, 6444306, 7009596, 7399018, 9080613, 9666459, 10514394, 11098527, 12107484, 12888612, 14798036, 15771591, 18161226, 19332918, 21028788, 22197054, 27241839, 31543182, 33295581, 36322452, 38665836, 44394108, 54483678, 63086364, 66591162, 99886743, 108967356, 133182324, 199773486, 299660229, 399546972, 599320458, 1198640916]

約数ペア:

[(1, 1198640916), (2, 599320458), (3, 399546972), (4, 299660229), (6, 199773486), (9, 133182324), (11, 108967356), (12, 99886743), (18, 66591162), (19, 63086364), (22, 54483678), (27, 44394108), (31, 38665836), (33, 36322452), (36, 33295581), (38, 31543182), (44, 27241839), (54, 22197054), (57, 21028788), (62, 19332918), (66, 18161226), (76, 15771591), (81, 14798036), (93, 12888612), (99, 12107484), (108, 11098527), (114, 10514394), (124, 9666459), (132, 9080613), (162, 7399018), (171, 7009596), (186, 6444306), (198, 6053742), (209, 5735124), (228, 5257197), (279, 4296204), (297, 4035828), (324, 3699509), (341, 3515076), (342, 3504798), (372, 3222153), (396, 3026871), (418, 2867562), (513, 2336532), (558, 2148102), (571, 2099196), (589, 2035044), (594, 2017914), (627, 1911708), (682, 1757538), (684, 1752399), (836, 1433781), (837, 1432068), (891, 1345276), (1023, 1171692), (1026, 1168266), (1116, 1074051), (1142, 1049598), (1178, 1017522), (1188, 1008957), (1254, 955854), (1364, 878769), (1539, 778844), (1674, 716034), (1713, 699732), (1767, 678348), (1782, 672638), (1881, 637236), (2046, 585846), (2052, 584133), (2284, 524799), (2356, 508761), (2508, 477927), (2511, 477356), (3069, 390564), (3078, 389422), (3348, 358017), (3426, 349866), (3534, 339174), (3564, 336319), (3762, 318618), (4092, 292923), (5022, 238678), (5139, 233244), (5301, 226116), (5643, 212412), (6138, 195282), (6156, 194711), (6281, 190836), (6479, 185004), (6852, 174933), (7068, 169587), (7524, 159309), (9207, 130188), (10044, 119339), (10278, 116622), (10602, 113058), (10849, 110484), (11286, 106206), (12276, 97641), (12562, 95418), (12958, 92502), (15417, 77748), (15903, 75372), (16929, 70804), (17701, 67716), (18414, 65094), (18843, 63612), (19437, 61668), (20556, 58311), (21204, 56529), (21698, 55242), (22572, 53103), (25124, 47709), (25916, 46251), (27621, 43396), (30834, 38874), (31806, 37686), (32547, 36828), (33858, 35402)]