769968148

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^2$

素因数の和:301

約数の個数: 72

約数和(自身を含む): 1537728192

約数和(自身を除く): 767760044

約数列:

[1, 2, 4, 17, 23, 34, 43, 46, 68, 86, 92, 107, 172, 214, 391, 428, 731, 782, 989, 1462, 1564, 1819, 1978, 2461, 2924, 3638, 3956, 4601, 4922, 7276, 9202, 9844, 11449, 16813, 18404, 22898, 33626, 41837, 45796, 67252, 78217, 83674, 105823, 156434, 167348, 194633, 211646, 263327, 312868, 389266, 423292, 492307, 526654, 778532, 984614, 1053308, 1798991, 1969228, 3597982, 4476559, 7195964, 8369219, 8953118, 11323061, 16738438, 17906236, 22646122, 33476876, 45292244, 192492037, 384984074, 769968148]

約数ペア:

[(1, 769968148), (2, 384984074), (4, 192492037), (17, 45292244), (23, 33476876), (34, 22646122), (43, 17906236), (46, 16738438), (68, 11323061), (86, 8953118), (92, 8369219), (107, 7195964), (172, 4476559), (214, 3597982), (391, 1969228), (428, 1798991), (731, 1053308), (782, 984614), (989, 778532), (1462, 526654), (1564, 492307), (1819, 423292), (1978, 389266), (2461, 312868), (2924, 263327), (3638, 211646), (3956, 194633), (4601, 167348), (4922, 156434), (7276, 105823), (9202, 83674), (9844, 78217), (11449, 67252), (16813, 45796), (18404, 41837), (22898, 33626)]