819166413

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:490

約数の個数: 64

約数和(自身を含む): 1285079040

約数和(自身を除く): 465912627

約数列:

[1, 3, 13, 23, 31, 39, 69, 89, 93, 267, 299, 331, 403, 713, 897, 993, 1157, 1209, 2047, 2139, 2759, 3471, 4303, 6141, 7613, 8277, 9269, 10261, 12909, 22839, 26611, 27807, 29459, 30783, 35867, 63457, 79833, 88377, 98969, 107601, 133393, 190371, 236003, 296907, 382967, 400179, 677557, 708009, 824941, 913229, 1148901, 2032671, 2474823, 2739687, 3068039, 8808241, 9204117, 11871977, 21004267, 26424723, 35615931, 63012801, 273055471, 819166413]

約数ペア:

[(1, 819166413), (3, 273055471), (13, 63012801), (23, 35615931), (31, 26424723), (39, 21004267), (69, 11871977), (89, 9204117), (93, 8808241), (267, 3068039), (299, 2739687), (331, 2474823), (403, 2032671), (713, 1148901), (897, 913229), (993, 824941), (1157, 708009), (1209, 677557), (2047, 400179), (2139, 382967), (2759, 296907), (3471, 236003), (4303, 190371), (6141, 133393), (7613, 107601), (8277, 98969), (9269, 88377), (10261, 79833), (12909, 63457), (22839, 35867), (26611, 30783), (27807, 29459)]