384681790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{271}}^1$

素因数の和:569

約数の個数: 64

約数和(自身を含む): 758292480

約数和(自身を除く): 373610690

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 241, 271, 310, 482, 542, 589, 1178, 1205, 1355, 2410, 2710, 2945, 4579, 5149, 5890, 7471, 8401, 9158, 10298, 14942, 16802, 22895, 25745, 37355, 42005, 45790, 51490, 65311, 74710, 84010, 130622, 141949, 159619, 283898, 319238, 326555, 653110, 709745, 798095, 1240909, 1419490, 1596190, 2024641, 2481818, 4049282, 6204545, 10123205, 12409090, 20246410, 38468179, 76936358, 192340895, 384681790]

約数ペア:

[(1, 384681790), (2, 192340895), (5, 76936358), (10, 38468179), (19, 20246410), (31, 12409090), (38, 10123205), (62, 6204545), (95, 4049282), (155, 2481818), (190, 2024641), (241, 1596190), (271, 1419490), (310, 1240909), (482, 798095), (542, 709745), (589, 653110), (1178, 326555), (1205, 319238), (1355, 283898), (2410, 159619), (2710, 141949), (2945, 130622), (4579, 84010), (5149, 74710), (5890, 65311), (7471, 51490), (8401, 45790), (9158, 42005), (10298, 37355), (14942, 25745), (16802, 22895)]