348527008

素因数分解:

$2^5\times {\mathrm{199}}^1\times {\mathrm{229}}^1\times {\mathrm{239}}^1$

素因数の和:677

約数の個数: 48

約数和(自身を含む): 695520000

約数和(自身を除く): 346992992

約数列:

[1, 2, 4, 8, 16, 32, 199, 229, 239, 398, 458, 478, 796, 916, 956, 1592, 1832, 1912, 3184, 3664, 3824, 6368, 7328, 7648, 45571, 47561, 54731, 91142, 95122, 109462, 182284, 190244, 218924, 364568, 380488, 437848, 729136, 760976, 875696, 1458272, 1521952, 1751392, 10891469, 21782938, 43565876, 87131752, 174263504, 348527008]

約数ペア:

[(1, 348527008), (2, 174263504), (4, 87131752), (8, 43565876), (16, 21782938), (32, 10891469), (199, 1751392), (229, 1521952), (239, 1458272), (398, 875696), (458, 760976), (478, 729136), (796, 437848), (916, 380488), (956, 364568), (1592, 218924), (1832, 190244), (1912, 182284), (3184, 109462), (3664, 95122), (3824, 91142), (6368, 54731), (7328, 47561), (7648, 45571)]