258460987382

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1303}}^1\times {\mathrm{3727}}^1$

素因数の和:5157

約数の個数: 64

約数和(自身を含む): 441018224640

約数和(自身を除く): 182557237258

約数列:

[1, 2, 13, 23, 26, 46, 89, 178, 299, 598, 1157, 1303, 2047, 2314, 2606, 3727, 4094, 7454, 16939, 26611, 29969, 33878, 48451, 53222, 59938, 85721, 96902, 115967, 171442, 231934, 331703, 389597, 663406, 779194, 1114373, 1507571, 2228746, 2667241, 3015142, 4312139, 4856281, 5334482, 7629169, 8624278, 9712562, 15258338, 34674133, 63131653, 69348266, 99179197, 111694463, 126263306, 198358394, 223388926, 432209009, 864418018, 1452028019, 2904056038, 5618717117, 9940807207, 11237434234, 19881614414, 129230493691, 258460987382]

約数ペア:

[(1, 258460987382), (2, 129230493691), (13, 19881614414), (23, 11237434234), (26, 9940807207), (46, 5618717117), (89, 2904056038), (178, 1452028019), (299, 864418018), (598, 432209009), (1157, 223388926), (1303, 198358394), (2047, 126263306), (2314, 111694463), (2606, 99179197), (3727, 69348266), (4094, 63131653), (7454, 34674133), (16939, 15258338), (26611, 9712562), (29969, 8624278), (33878, 7629169), (48451, 5334482), (53222, 4856281), (59938, 4312139), (85721, 3015142), (96902, 2667241), (115967, 2228746), (171442, 1507571), (231934, 1114373), (331703, 779194), (389597, 663406)]