309349511858

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1\times {\mathrm{397}}^1$

素因数の和:1011

約数の個数: 64

約数和(自身を含む): 479921518080

約数和(自身を除く): 170572006222

約数列:

[1, 2, 73, 137, 146, 163, 239, 274, 326, 397, 478, 794, 10001, 11899, 17447, 20002, 22331, 23798, 28981, 32743, 34894, 38957, 44662, 54389, 57962, 64711, 65486, 77914, 94883, 108778, 129422, 189766, 1630163, 2390239, 2843861, 3260326, 3970397, 4723903, 4780478, 5337109, 5687722, 6926459, 7940794, 8865407, 9447806, 10674218, 12998971, 13852918, 15465929, 17730814, 25997942, 30931858, 389608957, 647174711, 779217914, 948924883, 1129012817, 1294349422, 1897849766, 2118832273, 2258025634, 4237664546, 154674755929, 309349511858]

約数ペア:

[(1, 309349511858), (2, 154674755929), (73, 4237664546), (137, 2258025634), (146, 2118832273), (163, 1897849766), (239, 1294349422), (274, 1129012817), (326, 948924883), (397, 779217914), (478, 647174711), (794, 389608957), (10001, 30931858), (11899, 25997942), (17447, 17730814), (20002, 15465929), (22331, 13852918), (23798, 12998971), (28981, 10674218), (32743, 9447806), (34894, 8865407), (38957, 7940794), (44662, 6926459), (54389, 5687722), (57962, 5337109), (64711, 4780478), (65486, 4723903), (77914, 3970397), (94883, 3260326), (108778, 2843861), (129422, 2390239), (189766, 1630163)]