307977488

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:401

約数の個数: 120

約数和(自身を含む): 754826688

約数和(自身を除く): 446849200

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 53, 56, 91, 104, 106, 112, 169, 182, 208, 212, 307, 338, 364, 371, 424, 614, 676, 689, 728, 742, 848, 1183, 1228, 1352, 1378, 1456, 1484, 2149, 2366, 2456, 2704, 2756, 2968, 3991, 4298, 4732, 4823, 4912, 5512, 5936, 7982, 8596, 8957, 9464, 9646, 11024, 15964, 16271, 17192, 17914, 18928, 19292, 27937, 31928, 32542, 34384, 35828, 38584, 51883, 55874, 62699, 63856, 65084, 71656, 77168, 103766, 111748, 113897, 125398, 130168, 143312, 207532, 211523, 223496, 227794, 250796, 260336, 363181, 415064, 423046, 446992, 455588, 501592, 726362, 830128, 846092, 911176, 1003184, 1452724, 1480661, 1692184, 1822352, 2749799, 2905448, 2961322, 3384368, 5499598, 5810896, 5922644, 10999196, 11845288, 19248593, 21998392, 23690576, 38497186, 43996784, 76994372, 153988744, 307977488]

約数ペア:

[(1, 307977488), (2, 153988744), (4, 76994372), (7, 43996784), (8, 38497186), (13, 23690576), (14, 21998392), (16, 19248593), (26, 11845288), (28, 10999196), (52, 5922644), (53, 5810896), (56, 5499598), (91, 3384368), (104, 2961322), (106, 2905448), (112, 2749799), (169, 1822352), (182, 1692184), (208, 1480661), (212, 1452724), (307, 1003184), (338, 911176), (364, 846092), (371, 830128), (424, 726362), (614, 501592), (676, 455588), (689, 446992), (728, 423046), (742, 415064), (848, 363181), (1183, 260336), (1228, 250796), (1352, 227794), (1378, 223496), (1456, 211523), (1484, 207532), (2149, 143312), (2366, 130168), (2456, 125398), (2704, 113897), (2756, 111748), (2968, 103766), (3991, 77168), (4298, 71656), (4732, 65084), (4823, 63856), (4912, 62699), (5512, 55874), (5936, 51883), (7982, 38584), (8596, 35828), (8957, 34384), (9464, 32542), (9646, 31928), (11024, 27937), (15964, 19292), (16271, 18928), (17192, 17914)]