1909306112

素因数分解:

$2^8\times 7^1\times {\mathrm{241}}^1\times {\mathrm{4421}}^1$

素因数の和:4685

約数の個数: 72

約数和(自身を含む): 4374666912

約数和(自身を除く): 2465360800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 241, 256, 448, 482, 896, 964, 1687, 1792, 1928, 3374, 3856, 4421, 6748, 7712, 8842, 13496, 15424, 17684, 26992, 30848, 30947, 35368, 53984, 61696, 61894, 70736, 107968, 123788, 141472, 215936, 247576, 282944, 431872, 495152, 565888, 990304, 1065461, 1131776, 1980608, 2130922, 3961216, 4261844, 7458227, 7922432, 8523688, 14916454, 17047376, 29832908, 34094752, 59665816, 68189504, 119331632, 136379008, 238663264, 272758016, 477326528, 954653056, 1909306112]

約数ペア:

[(1, 1909306112), (2, 954653056), (4, 477326528), (7, 272758016), (8, 238663264), (14, 136379008), (16, 119331632), (28, 68189504), (32, 59665816), (56, 34094752), (64, 29832908), (112, 17047376), (128, 14916454), (224, 8523688), (241, 7922432), (256, 7458227), (448, 4261844), (482, 3961216), (896, 2130922), (964, 1980608), (1687, 1131776), (1792, 1065461), (1928, 990304), (3374, 565888), (3856, 495152), (4421, 431872), (6748, 282944), (7712, 247576), (8842, 215936), (13496, 141472), (15424, 123788), (17684, 107968), (26992, 70736), (30848, 61894), (30947, 61696), (35368, 53984)]