305864052

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2789}}^1$

素因数の和:2865

約数の個数: 96

約数和(自身を含む): 831196800

約数和(自身を除く): 525332748

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 37, 38, 39, 52, 57, 74, 76, 78, 111, 114, 148, 156, 222, 228, 247, 444, 481, 494, 703, 741, 962, 988, 1406, 1443, 1482, 1924, 2109, 2789, 2812, 2886, 2964, 4218, 5578, 5772, 8367, 8436, 9139, 11156, 16734, 18278, 27417, 33468, 36257, 36556, 52991, 54834, 72514, 103193, 105982, 108771, 109668, 145028, 158973, 206386, 211964, 217542, 309579, 317946, 412772, 435084, 619158, 635892, 688883, 1238316, 1341509, 1377766, 1960667, 2066649, 2683018, 2755532, 3921334, 4024527, 4133298, 5366036, 5882001, 7842668, 8049054, 8266596, 11764002, 16098108, 23528004, 25488671, 50977342, 76466013, 101954684, 152932026, 305864052]

約数ペア:

[(1, 305864052), (2, 152932026), (3, 101954684), (4, 76466013), (6, 50977342), (12, 25488671), (13, 23528004), (19, 16098108), (26, 11764002), (37, 8266596), (38, 8049054), (39, 7842668), (52, 5882001), (57, 5366036), (74, 4133298), (76, 4024527), (78, 3921334), (111, 2755532), (114, 2683018), (148, 2066649), (156, 1960667), (222, 1377766), (228, 1341509), (247, 1238316), (444, 688883), (481, 635892), (494, 619158), (703, 435084), (741, 412772), (962, 317946), (988, 309579), (1406, 217542), (1443, 211964), (1482, 206386), (1924, 158973), (2109, 145028), (2789, 109668), (2812, 108771), (2886, 105982), (2964, 103193), (4218, 72514), (5578, 54834), (5772, 52991), (8367, 36556), (8436, 36257), (9139, 33468), (11156, 27417), (16734, 18278)]