221844498902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{1489}}^1$

素因数の和:1810

約数の個数: 128

約数和(自身を含む): 405788745600

約数和(自身を除く): 183944246698

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 113, 157, 221, 226, 247, 314, 323, 442, 494, 646, 1469, 1489, 1921, 2041, 2147, 2669, 2938, 2978, 2983, 3842, 4082, 4199, 4294, 5338, 5966, 8398, 17741, 19357, 24973, 25313, 27911, 28291, 34697, 35482, 36499, 38714, 38779, 49946, 50626, 50711, 55822, 56582, 69394, 72998, 77558, 101422, 168257, 230633, 233773, 301597, 329069, 336514, 337079, 367783, 461266, 467546, 474487, 480947, 603194, 658138, 659243, 674158, 735566, 948974, 961894, 1318486, 2187341, 2860369, 3039049, 3196883, 3920761, 3974141, 4374682, 4382027, 4441687, 5720738, 5730343, 6078098, 6252311, 6393766, 7841522, 7948282, 8764054, 8883374, 11460686, 12504622, 26416349, 37184797, 41559479, 51663833, 52832698, 54347011, 57741931, 74369594, 74494459, 75508679, 83118958, 103327666, 108694022, 115483862, 148988918, 151017358, 343412537, 449077933, 501910631, 686825074, 706511143, 898155866, 981612827, 1003821262, 1413022286, 1963225654, 5838013129, 6524838203, 8532480727, 11676026258, 13049676406, 17064961454, 110922249451, 221844498902]

約数ペア:

[(1, 221844498902), (2, 110922249451), (13, 17064961454), (17, 13049676406), (19, 11676026258), (26, 8532480727), (34, 6524838203), (38, 5838013129), (113, 1963225654), (157, 1413022286), (221, 1003821262), (226, 981612827), (247, 898155866), (314, 706511143), (323, 686825074), (442, 501910631), (494, 449077933), (646, 343412537), (1469, 151017358), (1489, 148988918), (1921, 115483862), (2041, 108694022), (2147, 103327666), (2669, 83118958), (2938, 75508679), (2978, 74494459), (2983, 74369594), (3842, 57741931), (4082, 54347011), (4199, 52832698), (4294, 51663833), (5338, 41559479), (5966, 37184797), (8398, 26416349), (17741, 12504622), (19357, 11460686), (24973, 8883374), (25313, 8764054), (27911, 7948282), (28291, 7841522), (34697, 6393766), (35482, 6252311), (36499, 6078098), (38714, 5730343), (38779, 5720738), (49946, 4441687), (50626, 4382027), (50711, 4374682), (55822, 3974141), (56582, 3920761), (69394, 3196883), (72998, 3039049), (77558, 2860369), (101422, 2187341), (168257, 1318486), (230633, 961894), (233773, 948974), (301597, 735566), (329069, 674158), (336514, 659243), (337079, 658138), (367783, 603194), (461266, 480947), (467546, 474487)]