220667616

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3467}}^1$

素因数の和:3513

約数の個数: 144

約数和(自身を含む): 715753584

約数和(自身を除く): 495085968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 32, 34, 36, 39, 48, 51, 52, 68, 72, 78, 96, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 288, 306, 312, 408, 416, 442, 468, 544, 612, 624, 663, 816, 884, 936, 1224, 1248, 1326, 1632, 1768, 1872, 1989, 2448, 2652, 3467, 3536, 3744, 3978, 4896, 5304, 6934, 7072, 7956, 10401, 10608, 13868, 15912, 20802, 21216, 27736, 31203, 31824, 41604, 45071, 55472, 58939, 62406, 63648, 83208, 90142, 110944, 117878, 124812, 135213, 166416, 176817, 180284, 235756, 249624, 270426, 332832, 353634, 360568, 405639, 471512, 499248, 530451, 540852, 707268, 721136, 766207, 811278, 943024, 998496, 1060902, 1081704, 1414536, 1442272, 1532414, 1622556, 1886048, 2121804, 2163408, 2298621, 2829072, 3064828, 3245112, 4243608, 4326816, 4597242, 5658144, 6129656, 6490224, 6895863, 8487216, 9194484, 12259312, 12980448, 13791726, 16974432, 18388968, 24518624, 27583452, 36777936, 55166904, 73555872, 110333808, 220667616]

約数ペア:

[(1, 220667616), (2, 110333808), (3, 73555872), (4, 55166904), (6, 36777936), (8, 27583452), (9, 24518624), (12, 18388968), (13, 16974432), (16, 13791726), (17, 12980448), (18, 12259312), (24, 9194484), (26, 8487216), (32, 6895863), (34, 6490224), (36, 6129656), (39, 5658144), (48, 4597242), (51, 4326816), (52, 4243608), (68, 3245112), (72, 3064828), (78, 2829072), (96, 2298621), (102, 2163408), (104, 2121804), (117, 1886048), (136, 1622556), (144, 1532414), (153, 1442272), (156, 1414536), (204, 1081704), (208, 1060902), (221, 998496), (234, 943024), (272, 811278), (288, 766207), (306, 721136), (312, 707268), (408, 540852), (416, 530451), (442, 499248), (468, 471512), (544, 405639), (612, 360568), (624, 353634), (663, 332832), (816, 270426), (884, 249624), (936, 235756), (1224, 180284), (1248, 176817), (1326, 166416), (1632, 135213), (1768, 124812), (1872, 117878), (1989, 110944), (2448, 90142), (2652, 83208), (3467, 63648), (3536, 62406), (3744, 58939), (3978, 55472), (4896, 45071), (5304, 41604), (6934, 31824), (7072, 31203), (7956, 27736), (10401, 21216), (10608, 20802), (13868, 15912)]