284435928

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9901}}^1$

素因数の和:9942

約数の個数: 128

約数和(自身を含む): 950592000

約数和(自身を除く): 666156072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 84, 108, 114, 126, 133, 152, 168, 171, 189, 216, 228, 252, 266, 342, 378, 399, 456, 504, 513, 532, 684, 756, 798, 1026, 1064, 1197, 1368, 1512, 1596, 2052, 2394, 3192, 3591, 4104, 4788, 7182, 9576, 9901, 14364, 19802, 28728, 29703, 39604, 59406, 69307, 79208, 89109, 118812, 138614, 178218, 188119, 207921, 237624, 267327, 277228, 356436, 376238, 415842, 534654, 554456, 564357, 623763, 712872, 752476, 831684, 1069308, 1128714, 1247526, 1316833, 1504952, 1663368, 1693071, 1871289, 2138616, 2257428, 2495052, 2633666, 3386142, 3742578, 3950499, 4514856, 4990104, 5079213, 5267332, 6772284, 7485156, 7900998, 10158426, 10534664, 11851497, 13544568, 14970312, 15801996, 20316852, 23702994, 31603992, 35554491, 40633704, 47405988, 71108982, 94811976, 142217964, 284435928]

約数ペア:

[(1, 284435928), (2, 142217964), (3, 94811976), (4, 71108982), (6, 47405988), (7, 40633704), (8, 35554491), (9, 31603992), (12, 23702994), (14, 20316852), (18, 15801996), (19, 14970312), (21, 13544568), (24, 11851497), (27, 10534664), (28, 10158426), (36, 7900998), (38, 7485156), (42, 6772284), (54, 5267332), (56, 5079213), (57, 4990104), (63, 4514856), (72, 3950499), (76, 3742578), (84, 3386142), (108, 2633666), (114, 2495052), (126, 2257428), (133, 2138616), (152, 1871289), (168, 1693071), (171, 1663368), (189, 1504952), (216, 1316833), (228, 1247526), (252, 1128714), (266, 1069308), (342, 831684), (378, 752476), (399, 712872), (456, 623763), (504, 564357), (513, 554456), (532, 534654), (684, 415842), (756, 376238), (798, 356436), (1026, 277228), (1064, 267327), (1197, 237624), (1368, 207921), (1512, 188119), (1596, 178218), (2052, 138614), (2394, 118812), (3192, 89109), (3591, 79208), (4104, 69307), (4788, 59406), (7182, 39604), (9576, 29703), (9901, 28728), (14364, 19802)]