378045168368

素因数分解:

$2^4\times 7^1\times {\mathrm{347}}^1\times {\mathrm{1997}}^1\times {\mathrm{4871}}^1$

素因数の和:7230

約数の個数: 80

約数和(自身を含む): 840105229824

約数和(自身を除く): 462060061456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 347, 694, 1388, 1997, 2429, 2776, 3994, 4858, 4871, 5552, 7988, 9716, 9742, 13979, 15976, 19432, 19484, 27958, 31952, 34097, 38864, 38968, 55916, 68194, 77936, 111832, 136388, 223664, 272776, 545552, 692959, 1385918, 1690237, 2771836, 3380474, 4850713, 5543672, 6760948, 9701426, 9727387, 11087344, 11831659, 13521896, 19402852, 19454774, 23663318, 27043792, 38805704, 38909548, 47326636, 68091709, 77611408, 77819096, 94653272, 136183418, 155638192, 189306544, 272366836, 544733672, 1089467344, 3375403289, 6750806578, 13501613156, 23627823023, 27003226312, 47255646046, 54006452624, 94511292092, 189022584184, 378045168368]

約数ペア:

[(1, 378045168368), (2, 189022584184), (4, 94511292092), (7, 54006452624), (8, 47255646046), (14, 27003226312), (16, 23627823023), (28, 13501613156), (56, 6750806578), (112, 3375403289), (347, 1089467344), (694, 544733672), (1388, 272366836), (1997, 189306544), (2429, 155638192), (2776, 136183418), (3994, 94653272), (4858, 77819096), (4871, 77611408), (5552, 68091709), (7988, 47326636), (9716, 38909548), (9742, 38805704), (13979, 27043792), (15976, 23663318), (19432, 19454774), (19484, 19402852), (27958, 13521896), (31952, 11831659), (34097, 11087344), (38864, 9727387), (38968, 9701426), (55916, 6760948), (68194, 5543672), (77936, 4850713), (111832, 3380474), (136388, 2771836), (223664, 1690237), (272776, 1385918), (545552, 692959)]