1801968224

素因数分解:

$2^5\times 7^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1\times {\mathrm{347}}^1$

素因数の和:700

約数の個数: 96

約数和(自身を含む): 4125219840

約数和(自身を除く): 2323251616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 97, 112, 194, 224, 239, 347, 388, 478, 679, 694, 776, 956, 1358, 1388, 1552, 1673, 1912, 2429, 2716, 2776, 3104, 3346, 3824, 4858, 5432, 5552, 6692, 7648, 9716, 10864, 11104, 13384, 19432, 21728, 23183, 26768, 33659, 38864, 46366, 53536, 67318, 77728, 82933, 92732, 134636, 162281, 165866, 185464, 235613, 269272, 324562, 331732, 370928, 471226, 538544, 580531, 649124, 663464, 741856, 942452, 1077088, 1161062, 1298248, 1326928, 1884904, 2322124, 2596496, 2653856, 3769808, 4644248, 5192992, 7539616, 8044501, 9288496, 16089002, 18576992, 32178004, 56311507, 64356008, 112623014, 128712016, 225246028, 257424032, 450492056, 900984112, 1801968224]

約数ペア:

[(1, 1801968224), (2, 900984112), (4, 450492056), (7, 257424032), (8, 225246028), (14, 128712016), (16, 112623014), (28, 64356008), (32, 56311507), (56, 32178004), (97, 18576992), (112, 16089002), (194, 9288496), (224, 8044501), (239, 7539616), (347, 5192992), (388, 4644248), (478, 3769808), (679, 2653856), (694, 2596496), (776, 2322124), (956, 1884904), (1358, 1326928), (1388, 1298248), (1552, 1161062), (1673, 1077088), (1912, 942452), (2429, 741856), (2716, 663464), (2776, 649124), (3104, 580531), (3346, 538544), (3824, 471226), (4858, 370928), (5432, 331732), (5552, 324562), (6692, 269272), (7648, 235613), (9716, 185464), (10864, 165866), (11104, 162281), (13384, 134636), (19432, 92732), (21728, 82933), (23183, 77728), (26768, 67318), (33659, 53536), (38864, 46366)]