2197422848

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{677}}^1$

素因数の和:1133

約数の個数: 72

約数和(自身を含む): 4545528960

約数和(自身を除く): 2348106112

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 409, 496, 677, 818, 992, 1354, 1636, 1984, 2708, 3272, 3968, 5416, 6544, 7936, 10832, 12679, 13088, 20987, 21664, 25358, 26176, 41974, 43328, 50716, 52352, 83948, 86656, 101432, 104704, 167896, 173312, 202864, 276893, 335792, 405728, 553786, 671584, 811456, 1107572, 1343168, 1622912, 2215144, 2686336, 3245824, 4430288, 5372672, 8583683, 8860576, 17167366, 17721152, 34334732, 35442304, 68669464, 70884608, 137338928, 274677856, 549355712, 1098711424, 2197422848]

約数ペア:

[(1, 2197422848), (2, 1098711424), (4, 549355712), (8, 274677856), (16, 137338928), (31, 70884608), (32, 68669464), (62, 35442304), (64, 34334732), (124, 17721152), (128, 17167366), (248, 8860576), (256, 8583683), (409, 5372672), (496, 4430288), (677, 3245824), (818, 2686336), (992, 2215144), (1354, 1622912), (1636, 1343168), (1984, 1107572), (2708, 811456), (3272, 671584), (3968, 553786), (5416, 405728), (6544, 335792), (7936, 276893), (10832, 202864), (12679, 173312), (13088, 167896), (20987, 104704), (21664, 101432), (25358, 86656), (26176, 83948), (41974, 52352), (43328, 50716)]