223918344

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1399}}^1$

素因数の和:1449

約数の個数: 160

約数和(自身を含む): 711480000

約数和(自身を除く): 487561656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 36, 38, 39, 52, 54, 57, 72, 76, 78, 81, 104, 108, 114, 117, 152, 156, 162, 171, 216, 228, 234, 247, 312, 324, 342, 351, 456, 468, 494, 513, 648, 684, 702, 741, 936, 988, 1026, 1053, 1368, 1399, 1404, 1482, 1539, 1976, 2052, 2106, 2223, 2798, 2808, 2964, 3078, 4104, 4197, 4212, 4446, 5596, 5928, 6156, 6669, 8394, 8424, 8892, 11192, 12312, 12591, 13338, 16788, 17784, 18187, 20007, 25182, 26581, 26676, 33576, 36374, 37773, 40014, 50364, 53162, 53352, 54561, 72748, 75546, 79743, 80028, 100728, 106324, 109122, 113319, 145496, 151092, 159486, 160056, 163683, 212648, 218244, 226638, 239229, 302184, 318972, 327366, 345553, 436488, 453276, 478458, 491049, 637944, 654732, 691106, 717687, 906552, 956916, 982098, 1036659, 1309464, 1382212, 1435374, 1473147, 1913832, 1964196, 2073318, 2153061, 2764424, 2870748, 2946294, 3109977, 3928392, 4146636, 4306122, 5741496, 5892588, 6219954, 8293272, 8612244, 9329931, 11785176, 12439908, 17224488, 18659862, 24879816, 27989793, 37319724, 55979586, 74639448, 111959172, 223918344]

約数ペア:

[(1, 223918344), (2, 111959172), (3, 74639448), (4, 55979586), (6, 37319724), (8, 27989793), (9, 24879816), (12, 18659862), (13, 17224488), (18, 12439908), (19, 11785176), (24, 9329931), (26, 8612244), (27, 8293272), (36, 6219954), (38, 5892588), (39, 5741496), (52, 4306122), (54, 4146636), (57, 3928392), (72, 3109977), (76, 2946294), (78, 2870748), (81, 2764424), (104, 2153061), (108, 2073318), (114, 1964196), (117, 1913832), (152, 1473147), (156, 1435374), (162, 1382212), (171, 1309464), (216, 1036659), (228, 982098), (234, 956916), (247, 906552), (312, 717687), (324, 691106), (342, 654732), (351, 637944), (456, 491049), (468, 478458), (494, 453276), (513, 436488), (648, 345553), (684, 327366), (702, 318972), (741, 302184), (936, 239229), (988, 226638), (1026, 218244), (1053, 212648), (1368, 163683), (1399, 160056), (1404, 159486), (1482, 151092), (1539, 145496), (1976, 113319), (2052, 109122), (2106, 106324), (2223, 100728), (2798, 80028), (2808, 79743), (2964, 75546), (3078, 72748), (4104, 54561), (4197, 53352), (4212, 53162), (4446, 50364), (5596, 40014), (5928, 37773), (6156, 36374), (6669, 33576), (8394, 26676), (8424, 26581), (8892, 25182), (11192, 20007), (12312, 18187), (12591, 17784), (13338, 16788)]