25139609838

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{587}}^1\times {\mathrm{823}}^1$

素因数の和:1491

約数の個数: 144

約数和(自身を含む): 64624210560

約数和(自身を除く): 39484600722

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 59, 63, 98, 118, 126, 147, 177, 294, 354, 413, 441, 531, 587, 823, 826, 882, 1062, 1174, 1239, 1646, 1761, 2469, 2478, 2891, 3522, 3717, 4109, 4938, 5283, 5761, 5782, 7407, 7434, 8218, 8673, 10566, 11522, 12327, 14814, 17283, 17346, 24654, 26019, 28763, 34566, 34633, 36981, 40327, 48557, 51849, 52038, 57526, 69266, 73962, 80654, 86289, 97114, 103698, 103899, 120981, 145671, 172578, 207798, 241962, 242431, 258867, 291342, 311697, 339899, 362943, 437013, 483101, 484862, 517734, 623394, 679798, 725886, 727293, 874026, 966202, 1019697, 1449303, 1454586, 1697017, 2039394, 2181879, 2379293, 2898606, 3059091, 3381707, 3394034, 4347909, 4363758, 4758586, 5091051, 6118182, 6763414, 7137879, 8695818, 10145121, 10182102, 14275758, 15273153, 20290242, 21413637, 23671949, 28502959, 30435363, 30546306, 42827274, 47343898, 57005918, 60870726, 71015847, 85508877, 142031694, 171017754, 199520713, 213047541, 256526631, 399041426, 426095082, 513053262, 598562139, 1197124278, 1396644991, 1795686417, 2793289982, 3591372834, 4189934973, 8379869946, 12569804919, 25139609838]

約数ペア:

[(1, 25139609838), (2, 12569804919), (3, 8379869946), (6, 4189934973), (7, 3591372834), (9, 2793289982), (14, 1795686417), (18, 1396644991), (21, 1197124278), (42, 598562139), (49, 513053262), (59, 426095082), (63, 399041426), (98, 256526631), (118, 213047541), (126, 199520713), (147, 171017754), (177, 142031694), (294, 85508877), (354, 71015847), (413, 60870726), (441, 57005918), (531, 47343898), (587, 42827274), (823, 30546306), (826, 30435363), (882, 28502959), (1062, 23671949), (1174, 21413637), (1239, 20290242), (1646, 15273153), (1761, 14275758), (2469, 10182102), (2478, 10145121), (2891, 8695818), (3522, 7137879), (3717, 6763414), (4109, 6118182), (4938, 5091051), (5283, 4758586), (5761, 4363758), (5782, 4347909), (7407, 3394034), (7434, 3381707), (8218, 3059091), (8673, 2898606), (10566, 2379293), (11522, 2181879), (12327, 2039394), (14814, 1697017), (17283, 1454586), (17346, 1449303), (24654, 1019697), (26019, 966202), (28763, 874026), (34566, 727293), (34633, 725886), (36981, 679798), (40327, 623394), (48557, 517734), (51849, 484862), (52038, 483101), (57526, 437013), (69266, 362943), (73962, 339899), (80654, 311697), (86289, 291342), (97114, 258867), (103698, 242431), (103899, 241962), (120981, 207798), (145671, 172578)]