223247988

素因数分解:

$2^2\times 3^5\times {\mathrm{31}}^2\times {\mathrm{239}}^1$

素因数の和:320

約数の個数: 108

約数和(自身を含む): 607239360

約数和(自身を除く): 383991372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 162, 186, 239, 243, 279, 324, 372, 478, 486, 558, 717, 837, 956, 961, 972, 1116, 1434, 1674, 1922, 2151, 2511, 2868, 2883, 3348, 3844, 4302, 5022, 5766, 6453, 7409, 7533, 8604, 8649, 10044, 11532, 12906, 14818, 15066, 17298, 19359, 22227, 25812, 25947, 29636, 30132, 34596, 38718, 44454, 51894, 58077, 66681, 77436, 77841, 88908, 103788, 116154, 133362, 155682, 200043, 229679, 232308, 233523, 266724, 311364, 400086, 459358, 467046, 600129, 689037, 800172, 918716, 934092, 1200258, 1378074, 1800387, 2067111, 2400516, 2756148, 3600774, 4134222, 6201333, 7201548, 8268444, 12402666, 18603999, 24805332, 37207998, 55811997, 74415996, 111623994, 223247988]

約数ペア:

[(1, 223247988), (2, 111623994), (3, 74415996), (4, 55811997), (6, 37207998), (9, 24805332), (12, 18603999), (18, 12402666), (27, 8268444), (31, 7201548), (36, 6201333), (54, 4134222), (62, 3600774), (81, 2756148), (93, 2400516), (108, 2067111), (124, 1800387), (162, 1378074), (186, 1200258), (239, 934092), (243, 918716), (279, 800172), (324, 689037), (372, 600129), (478, 467046), (486, 459358), (558, 400086), (717, 311364), (837, 266724), (956, 233523), (961, 232308), (972, 229679), (1116, 200043), (1434, 155682), (1674, 133362), (1922, 116154), (2151, 103788), (2511, 88908), (2868, 77841), (2883, 77436), (3348, 66681), (3844, 58077), (4302, 51894), (5022, 44454), (5766, 38718), (6453, 34596), (7409, 30132), (7533, 29636), (8604, 25947), (8649, 25812), (10044, 22227), (11532, 19359), (12906, 17298), (14818, 15066)]