249500628

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:291

約数の個数: 192

約数和(自身を含む): 752640000

約数和(自身を除く): 503139372

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 47, 52, 54, 57, 76, 78, 94, 108, 114, 117, 141, 156, 171, 188, 199, 228, 234, 247, 282, 342, 351, 398, 423, 468, 494, 513, 564, 597, 611, 684, 702, 741, 796, 846, 893, 988, 1026, 1194, 1222, 1269, 1404, 1482, 1692, 1786, 1791, 1833, 2052, 2223, 2388, 2444, 2538, 2587, 2679, 2964, 3572, 3582, 3666, 3781, 4446, 5076, 5174, 5358, 5373, 5499, 6669, 7164, 7332, 7562, 7761, 8037, 8892, 9353, 10348, 10716, 10746, 10998, 11343, 11609, 13338, 15124, 15522, 16074, 16497, 18706, 21492, 21996, 22686, 23218, 23283, 24111, 26676, 28059, 31044, 32148, 32994, 34029, 34827, 37412, 45372, 46436, 46566, 48222, 49153, 56118, 65988, 68058, 69654, 69849, 84177, 93132, 96444, 98306, 102087, 104481, 112236, 121589, 136116, 139308, 139698, 147459, 168354, 177707, 196612, 204174, 208962, 243178, 252531, 279396, 294918, 313443, 336708, 355414, 364767, 408348, 417924, 442377, 486356, 505062, 533121, 589836, 626886, 710828, 729534, 884754, 1010124, 1066242, 1094301, 1253772, 1327131, 1459068, 1599363, 1769508, 2132484, 2188602, 2310191, 2654262, 3198726, 3282903, 4377204, 4620382, 4798089, 5308524, 6397452, 6565806, 6930573, 9240764, 9596178, 13131612, 13861146, 19192356, 20791719, 27722292, 41583438, 62375157, 83166876, 124750314, 249500628]

約数ペア:

[(1, 249500628), (2, 124750314), (3, 83166876), (4, 62375157), (6, 41583438), (9, 27722292), (12, 20791719), (13, 19192356), (18, 13861146), (19, 13131612), (26, 9596178), (27, 9240764), (36, 6930573), (38, 6565806), (39, 6397452), (47, 5308524), (52, 4798089), (54, 4620382), (57, 4377204), (76, 3282903), (78, 3198726), (94, 2654262), (108, 2310191), (114, 2188602), (117, 2132484), (141, 1769508), (156, 1599363), (171, 1459068), (188, 1327131), (199, 1253772), (228, 1094301), (234, 1066242), (247, 1010124), (282, 884754), (342, 729534), (351, 710828), (398, 626886), (423, 589836), (468, 533121), (494, 505062), (513, 486356), (564, 442377), (597, 417924), (611, 408348), (684, 364767), (702, 355414), (741, 336708), (796, 313443), (846, 294918), (893, 279396), (988, 252531), (1026, 243178), (1194, 208962), (1222, 204174), (1269, 196612), (1404, 177707), (1482, 168354), (1692, 147459), (1786, 139698), (1791, 139308), (1833, 136116), (2052, 121589), (2223, 112236), (2388, 104481), (2444, 102087), (2538, 98306), (2587, 96444), (2679, 93132), (2964, 84177), (3572, 69849), (3582, 69654), (3666, 68058), (3781, 65988), (4446, 56118), (5076, 49153), (5174, 48222), (5358, 46566), (5373, 46436), (5499, 45372), (6669, 37412), (7164, 34827), (7332, 34029), (7562, 32994), (7761, 32148), (8037, 31044), (8892, 28059), (9353, 26676), (10348, 24111), (10716, 23283), (10746, 23218), (10998, 22686), (11343, 21996), (11609, 21492), (13338, 18706), (15124, 16497), (15522, 16074)]