215051472

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2239}}^1$

素因数の和:2305

約数の個数: 120

約数和(自身を含む): 649958400

約数和(自身を除く): 434906928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 29, 36, 46, 48, 58, 69, 72, 87, 92, 116, 138, 144, 174, 184, 207, 232, 261, 276, 348, 368, 414, 464, 522, 552, 667, 696, 828, 1044, 1104, 1334, 1392, 1656, 2001, 2088, 2239, 2668, 3312, 4002, 4176, 4478, 5336, 6003, 6717, 8004, 8956, 10672, 12006, 13434, 16008, 17912, 20151, 24012, 26868, 32016, 35824, 40302, 48024, 51497, 53736, 64931, 80604, 96048, 102994, 107472, 129862, 154491, 161208, 194793, 205988, 259724, 308982, 322416, 389586, 411976, 463473, 519448, 584379, 617964, 779172, 823952, 926946, 1038896, 1168758, 1235928, 1493413, 1558344, 1853892, 2337516, 2471856, 2986826, 3116688, 3707784, 4480239, 4675032, 5973652, 7415568, 8960478, 9350064, 11947304, 13440717, 17920956, 23894608, 26881434, 35841912, 53762868, 71683824, 107525736, 215051472]

約数ペア:

[(1, 215051472), (2, 107525736), (3, 71683824), (4, 53762868), (6, 35841912), (8, 26881434), (9, 23894608), (12, 17920956), (16, 13440717), (18, 11947304), (23, 9350064), (24, 8960478), (29, 7415568), (36, 5973652), (46, 4675032), (48, 4480239), (58, 3707784), (69, 3116688), (72, 2986826), (87, 2471856), (92, 2337516), (116, 1853892), (138, 1558344), (144, 1493413), (174, 1235928), (184, 1168758), (207, 1038896), (232, 926946), (261, 823952), (276, 779172), (348, 617964), (368, 584379), (414, 519448), (464, 463473), (522, 411976), (552, 389586), (667, 322416), (696, 308982), (828, 259724), (1044, 205988), (1104, 194793), (1334, 161208), (1392, 154491), (1656, 129862), (2001, 107472), (2088, 102994), (2239, 96048), (2668, 80604), (3312, 64931), (4002, 53736), (4176, 51497), (4478, 48024), (5336, 40302), (6003, 35824), (6717, 32016), (8004, 26868), (8956, 24012), (10672, 20151), (12006, 17912), (13434, 16008)]