1646886983422

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1\times {\mathrm{349}}^1\times {\mathrm{2053}}^1$

素因数の和:2849

約数の個数: 64

約数和(自身を含む): 2587211827200

約数和(自身を除く): 940324843778

約数列:

[1, 2, 31, 62, 131, 262, 283, 349, 566, 698, 2053, 4061, 4106, 8122, 8773, 10819, 17546, 21638, 37073, 45719, 63643, 74146, 91438, 98767, 127286, 197534, 268943, 537886, 580999, 716497, 1149263, 1161998, 1417289, 1432994, 2298526, 2834578, 3061777, 6123554, 8337233, 12938477, 16674466, 18010969, 22211407, 25876954, 36021938, 44422814, 76110869, 93861107, 152221738, 187722214, 202768651, 401092787, 405537302, 802185574, 2359436939, 2909694317, 4718873878, 5819388634, 6285828181, 12571656362, 26562693281, 53125386562, 823443491711, 1646886983422]

約数ペア:

[(1, 1646886983422), (2, 823443491711), (31, 53125386562), (62, 26562693281), (131, 12571656362), (262, 6285828181), (283, 5819388634), (349, 4718873878), (566, 2909694317), (698, 2359436939), (2053, 802185574), (4061, 405537302), (4106, 401092787), (8122, 202768651), (8773, 187722214), (10819, 152221738), (17546, 93861107), (21638, 76110869), (37073, 44422814), (45719, 36021938), (63643, 25876954), (74146, 22211407), (91438, 18010969), (98767, 16674466), (127286, 12938477), (197534, 8337233), (268943, 6123554), (537886, 3061777), (580999, 2834578), (716497, 2298526), (1149263, 1432994), (1161998, 1417289)]