245865168

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1231}}^1$

素因数の和:1337

約数の個数: 120

約数和(自身を含む): 734814080

約数和(自身を除く): 488948912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 73, 76, 114, 144, 146, 152, 171, 219, 228, 292, 304, 342, 438, 456, 584, 657, 684, 876, 912, 1168, 1231, 1314, 1368, 1387, 1752, 2462, 2628, 2736, 2774, 3504, 3693, 4161, 4924, 5256, 5548, 7386, 8322, 9848, 10512, 11079, 11096, 12483, 14772, 16644, 19696, 22158, 22192, 23389, 24966, 29544, 33288, 44316, 46778, 49932, 59088, 66576, 70167, 88632, 89863, 93556, 99864, 140334, 177264, 179726, 187112, 199728, 210501, 269589, 280668, 359452, 374224, 421002, 539178, 561336, 718904, 808767, 842004, 1078356, 1122672, 1437808, 1617534, 1684008, 1707397, 2156712, 3235068, 3368016, 3414794, 4313424, 5122191, 6470136, 6829588, 10244382, 12940272, 13659176, 15366573, 20488764, 27318352, 30733146, 40977528, 61466292, 81955056, 122932584, 245865168]

約数ペア:

[(1, 245865168), (2, 122932584), (3, 81955056), (4, 61466292), (6, 40977528), (8, 30733146), (9, 27318352), (12, 20488764), (16, 15366573), (18, 13659176), (19, 12940272), (24, 10244382), (36, 6829588), (38, 6470136), (48, 5122191), (57, 4313424), (72, 3414794), (73, 3368016), (76, 3235068), (114, 2156712), (144, 1707397), (146, 1684008), (152, 1617534), (171, 1437808), (219, 1122672), (228, 1078356), (292, 842004), (304, 808767), (342, 718904), (438, 561336), (456, 539178), (584, 421002), (657, 374224), (684, 359452), (876, 280668), (912, 269589), (1168, 210501), (1231, 199728), (1314, 187112), (1368, 179726), (1387, 177264), (1752, 140334), (2462, 99864), (2628, 93556), (2736, 89863), (2774, 88632), (3504, 70167), (3693, 66576), (4161, 59088), (4924, 49932), (5256, 46778), (5548, 44316), (7386, 33288), (8322, 29544), (9848, 24966), (10512, 23389), (11079, 22192), (11096, 22158), (12483, 19696), (14772, 16644)]