2989745928

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{659}}^1$

素因数の和:852

約数の個数: 192

約数和(自身を含む): 9037828800

約数和(自身を除く): 6048082872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 37, 39, 52, 72, 74, 78, 104, 111, 117, 131, 148, 156, 222, 234, 262, 296, 312, 333, 393, 444, 468, 481, 524, 659, 666, 786, 888, 936, 962, 1048, 1179, 1318, 1332, 1443, 1572, 1703, 1924, 1977, 2358, 2636, 2664, 2886, 3144, 3406, 3848, 3954, 4329, 4716, 4847, 5109, 5272, 5772, 5931, 6812, 7908, 8567, 8658, 9432, 9694, 10218, 11544, 11862, 13624, 14541, 15327, 15816, 17134, 17316, 19388, 20436, 23724, 24383, 25701, 29082, 30654, 34268, 34632, 38776, 40872, 43623, 47448, 48766, 51402, 58164, 61308, 63011, 68536, 73149, 77103, 86329, 87246, 97532, 102804, 116328, 122616, 126022, 146298, 154206, 172658, 174492, 189033, 195064, 205608, 219447, 252044, 258987, 292596, 308412, 316979, 345316, 348984, 378066, 438894, 504088, 517974, 567099, 585192, 616824, 633958, 690632, 756132, 776961, 877788, 950937, 1035948, 1122277, 1134198, 1267916, 1512264, 1553922, 1755576, 1901874, 2071896, 2244554, 2268396, 2535832, 2852811, 3107844, 3194173, 3366831, 3803748, 4489108, 4536792, 5705622, 6215688, 6388346, 6733662, 7607496, 8978216, 9582519, 10100493, 11411244, 12776692, 13467324, 19165038, 20200986, 22822488, 25553384, 26934648, 28747557, 38330076, 40401972, 41524249, 57495114, 76660152, 80803944, 83048498, 114990228, 124572747, 166096996, 229980456, 249145494, 332193992, 373718241, 498290988, 747436482, 996581976, 1494872964, 2989745928]

約数ペア:

[(1, 2989745928), (2, 1494872964), (3, 996581976), (4, 747436482), (6, 498290988), (8, 373718241), (9, 332193992), (12, 249145494), (13, 229980456), (18, 166096996), (24, 124572747), (26, 114990228), (36, 83048498), (37, 80803944), (39, 76660152), (52, 57495114), (72, 41524249), (74, 40401972), (78, 38330076), (104, 28747557), (111, 26934648), (117, 25553384), (131, 22822488), (148, 20200986), (156, 19165038), (222, 13467324), (234, 12776692), (262, 11411244), (296, 10100493), (312, 9582519), (333, 8978216), (393, 7607496), (444, 6733662), (468, 6388346), (481, 6215688), (524, 5705622), (659, 4536792), (666, 4489108), (786, 3803748), (888, 3366831), (936, 3194173), (962, 3107844), (1048, 2852811), (1179, 2535832), (1318, 2268396), (1332, 2244554), (1443, 2071896), (1572, 1901874), (1703, 1755576), (1924, 1553922), (1977, 1512264), (2358, 1267916), (2636, 1134198), (2664, 1122277), (2886, 1035948), (3144, 950937), (3406, 877788), (3848, 776961), (3954, 756132), (4329, 690632), (4716, 633958), (4847, 616824), (5109, 585192), (5272, 567099), (5772, 517974), (5931, 504088), (6812, 438894), (7908, 378066), (8567, 348984), (8658, 345316), (9432, 316979), (9694, 308412), (10218, 292596), (11544, 258987), (11862, 252044), (13624, 219447), (14541, 205608), (15327, 195064), (15816, 189033), (17134, 174492), (17316, 172658), (19388, 154206), (20436, 146298), (23724, 126022), (24383, 122616), (25701, 116328), (29082, 102804), (30654, 97532), (34268, 87246), (34632, 86329), (38776, 77103), (40872, 73149), (43623, 68536), (47448, 63011), (48766, 61308), (51402, 58164)]