220633728

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1039}}^1$

素因数の和:1142

約数の個数: 128

約数和(自身を含む): 678912000

約数和(自身を除く): 458278272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 79, 84, 96, 112, 128, 158, 168, 192, 224, 237, 316, 336, 384, 448, 474, 553, 632, 672, 896, 948, 1039, 1106, 1264, 1344, 1659, 1896, 2078, 2212, 2528, 2688, 3117, 3318, 3792, 4156, 4424, 5056, 6234, 6636, 7273, 7584, 8312, 8848, 10112, 12468, 13272, 14546, 15168, 16624, 17696, 21819, 24936, 26544, 29092, 30336, 33248, 35392, 43638, 49872, 53088, 58184, 66496, 70784, 82081, 87276, 99744, 106176, 116368, 132992, 164162, 174552, 199488, 212352, 232736, 246243, 328324, 349104, 398976, 465472, 492486, 574567, 656648, 698208, 930944, 984972, 1149134, 1313296, 1396416, 1723701, 1969944, 2298268, 2626592, 2792832, 3447402, 3939888, 4596536, 5253184, 6894804, 7879776, 9193072, 10506368, 13789608, 15759552, 18386144, 27579216, 31519104, 36772288, 55158432, 73544576, 110316864, 220633728]

約数ペア:

[(1, 220633728), (2, 110316864), (3, 73544576), (4, 55158432), (6, 36772288), (7, 31519104), (8, 27579216), (12, 18386144), (14, 15759552), (16, 13789608), (21, 10506368), (24, 9193072), (28, 7879776), (32, 6894804), (42, 5253184), (48, 4596536), (56, 3939888), (64, 3447402), (79, 2792832), (84, 2626592), (96, 2298268), (112, 1969944), (128, 1723701), (158, 1396416), (168, 1313296), (192, 1149134), (224, 984972), (237, 930944), (316, 698208), (336, 656648), (384, 574567), (448, 492486), (474, 465472), (553, 398976), (632, 349104), (672, 328324), (896, 246243), (948, 232736), (1039, 212352), (1106, 199488), (1264, 174552), (1344, 164162), (1659, 132992), (1896, 116368), (2078, 106176), (2212, 99744), (2528, 87276), (2688, 82081), (3117, 70784), (3318, 66496), (3792, 58184), (4156, 53088), (4424, 49872), (5056, 43638), (6234, 35392), (6636, 33248), (7273, 30336), (7584, 29092), (8312, 26544), (8848, 24936), (10112, 21819), (12468, 17696), (13272, 16624), (14546, 15168)]