808778016

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2423}}^1$

素因数の和:2519

約数の個数: 144

約数和(自身を含む): 2461717440

約数和(自身を除く): 1652939424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 61, 72, 76, 96, 114, 122, 144, 152, 171, 183, 228, 244, 288, 304, 342, 366, 456, 488, 549, 608, 684, 732, 912, 976, 1098, 1159, 1368, 1464, 1824, 1952, 2196, 2318, 2423, 2736, 2928, 3477, 4392, 4636, 4846, 5472, 5856, 6954, 7269, 8784, 9272, 9692, 10431, 13908, 14538, 17568, 18544, 19384, 20862, 21807, 27816, 29076, 37088, 38768, 41724, 43614, 46037, 55632, 58152, 77536, 83448, 87228, 92074, 111264, 116304, 138111, 147803, 166896, 174456, 184148, 232608, 276222, 295606, 333792, 348912, 368296, 414333, 443409, 552444, 591212, 697824, 736592, 828666, 886818, 1104888, 1182424, 1330227, 1473184, 1657332, 1773636, 2209776, 2364848, 2660454, 2808257, 3314664, 3547272, 4419552, 4729696, 5320908, 5616514, 6629328, 7094544, 8424771, 10641816, 11233028, 13258656, 14189088, 16849542, 21283632, 22466056, 25274313, 33699084, 42567264, 44932112, 50548626, 67398168, 89864224, 101097252, 134796336, 202194504, 269592672, 404389008, 808778016]

約数ペア:

[(1, 808778016), (2, 404389008), (3, 269592672), (4, 202194504), (6, 134796336), (8, 101097252), (9, 89864224), (12, 67398168), (16, 50548626), (18, 44932112), (19, 42567264), (24, 33699084), (32, 25274313), (36, 22466056), (38, 21283632), (48, 16849542), (57, 14189088), (61, 13258656), (72, 11233028), (76, 10641816), (96, 8424771), (114, 7094544), (122, 6629328), (144, 5616514), (152, 5320908), (171, 4729696), (183, 4419552), (228, 3547272), (244, 3314664), (288, 2808257), (304, 2660454), (342, 2364848), (366, 2209776), (456, 1773636), (488, 1657332), (549, 1473184), (608, 1330227), (684, 1182424), (732, 1104888), (912, 886818), (976, 828666), (1098, 736592), (1159, 697824), (1368, 591212), (1464, 552444), (1824, 443409), (1952, 414333), (2196, 368296), (2318, 348912), (2423, 333792), (2736, 295606), (2928, 276222), (3477, 232608), (4392, 184148), (4636, 174456), (4846, 166896), (5472, 147803), (5856, 138111), (6954, 116304), (7269, 111264), (8784, 92074), (9272, 87228), (9692, 83448), (10431, 77536), (13908, 58152), (14538, 55632), (17568, 46037), (18544, 43614), (19384, 41724), (20862, 38768), (21807, 37088), (27816, 29076)]