217742472

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1069}}^1$

素因数の和:1148

約数の個数: 128

約数和(自身を含む): 647136000

約数和(自身を除く): 429393528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 41, 46, 54, 69, 72, 82, 92, 108, 123, 138, 164, 184, 207, 216, 246, 276, 328, 369, 414, 492, 552, 621, 738, 828, 943, 984, 1069, 1107, 1242, 1476, 1656, 1886, 2138, 2214, 2484, 2829, 2952, 3207, 3772, 4276, 4428, 4968, 5658, 6414, 7544, 8487, 8552, 8856, 9621, 11316, 12828, 16974, 19242, 22632, 24587, 25461, 25656, 28863, 33948, 38484, 43829, 49174, 50922, 57726, 67896, 73761, 76968, 87658, 98348, 101844, 115452, 131487, 147522, 175316, 196696, 203688, 221283, 230904, 262974, 295044, 350632, 394461, 442566, 525948, 590088, 663849, 788922, 885132, 1008067, 1051896, 1183383, 1327698, 1577844, 1770264, 2016134, 2366766, 2655396, 3024201, 3155688, 4032268, 4733532, 5310792, 6048402, 8064536, 9072603, 9467064, 12096804, 18145206, 24193608, 27217809, 36290412, 54435618, 72580824, 108871236, 217742472]

約数ペア:

[(1, 217742472), (2, 108871236), (3, 72580824), (4, 54435618), (6, 36290412), (8, 27217809), (9, 24193608), (12, 18145206), (18, 12096804), (23, 9467064), (24, 9072603), (27, 8064536), (36, 6048402), (41, 5310792), (46, 4733532), (54, 4032268), (69, 3155688), (72, 3024201), (82, 2655396), (92, 2366766), (108, 2016134), (123, 1770264), (138, 1577844), (164, 1327698), (184, 1183383), (207, 1051896), (216, 1008067), (246, 885132), (276, 788922), (328, 663849), (369, 590088), (414, 525948), (492, 442566), (552, 394461), (621, 350632), (738, 295044), (828, 262974), (943, 230904), (984, 221283), (1069, 203688), (1107, 196696), (1242, 175316), (1476, 147522), (1656, 131487), (1886, 115452), (2138, 101844), (2214, 98348), (2484, 87658), (2829, 76968), (2952, 73761), (3207, 67896), (3772, 57726), (4276, 50922), (4428, 49174), (4968, 43829), (5658, 38484), (6414, 33948), (7544, 28863), (8487, 25656), (8552, 25461), (8856, 24587), (9621, 22632), (11316, 19242), (12828, 16974)]