780873984

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^2\times {\mathrm{2801}}^1$

素因数の和:2845

約数の個数: 162

約数和(自身を含む): 2475620238

約数和(自身を除く): 1694746254

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 121, 128, 132, 144, 176, 192, 198, 242, 256, 264, 288, 352, 363, 384, 396, 484, 528, 576, 704, 726, 768, 792, 968, 1056, 1089, 1152, 1408, 1452, 1584, 1936, 2112, 2178, 2304, 2801, 2816, 2904, 3168, 3872, 4224, 4356, 5602, 5808, 6336, 7744, 8403, 8448, 8712, 11204, 11616, 12672, 15488, 16806, 17424, 22408, 23232, 25209, 25344, 30811, 30976, 33612, 34848, 44816, 46464, 50418, 61622, 67224, 69696, 89632, 92433, 92928, 100836, 123244, 134448, 139392, 179264, 184866, 201672, 246488, 268896, 277299, 278784, 338921, 358528, 369732, 403344, 492976, 537792, 554598, 677842, 717056, 739464, 806688, 985952, 1016763, 1075584, 1109196, 1355684, 1478928, 1613376, 1971904, 2033526, 2151168, 2218392, 2711368, 2957856, 3050289, 3226752, 3943808, 4067052, 4436784, 5422736, 5915712, 6100578, 6453504, 7887616, 8134104, 8873568, 10845472, 11831424, 12201156, 16268208, 17747136, 21690944, 23662848, 24402312, 32536416, 35494272, 43381888, 48804624, 65072832, 70988544, 86763776, 97609248, 130145664, 195218496, 260291328, 390436992, 780873984]

約数ペア:

[(1, 780873984), (2, 390436992), (3, 260291328), (4, 195218496), (6, 130145664), (8, 97609248), (9, 86763776), (11, 70988544), (12, 65072832), (16, 48804624), (18, 43381888), (22, 35494272), (24, 32536416), (32, 24402312), (33, 23662848), (36, 21690944), (44, 17747136), (48, 16268208), (64, 12201156), (66, 11831424), (72, 10845472), (88, 8873568), (96, 8134104), (99, 7887616), (121, 6453504), (128, 6100578), (132, 5915712), (144, 5422736), (176, 4436784), (192, 4067052), (198, 3943808), (242, 3226752), (256, 3050289), (264, 2957856), (288, 2711368), (352, 2218392), (363, 2151168), (384, 2033526), (396, 1971904), (484, 1613376), (528, 1478928), (576, 1355684), (704, 1109196), (726, 1075584), (768, 1016763), (792, 985952), (968, 806688), (1056, 739464), (1089, 717056), (1152, 677842), (1408, 554598), (1452, 537792), (1584, 492976), (1936, 403344), (2112, 369732), (2178, 358528), (2304, 338921), (2801, 278784), (2816, 277299), (2904, 268896), (3168, 246488), (3872, 201672), (4224, 184866), (4356, 179264), (5602, 139392), (5808, 134448), (6336, 123244), (7744, 100836), (8403, 92928), (8448, 92433), (8712, 89632), (11204, 69696), (11616, 67224), (12672, 61622), (15488, 50418), (16806, 46464), (17424, 44816), (22408, 34848), (23232, 33612), (25209, 30976), (25344, 30811)]