213989472

素因数分解:

$2^5\times 3^3\times {\mathrm{17}}^2\times {\mathrm{857}}^1$

素因数の和:910

約数の個数: 144

約数和(自身を含む): 663783120

約数和(自身を除く): 449793648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 72, 96, 102, 108, 136, 144, 153, 204, 216, 272, 288, 289, 306, 408, 432, 459, 544, 578, 612, 816, 857, 864, 867, 918, 1156, 1224, 1632, 1714, 1734, 1836, 2312, 2448, 2571, 2601, 3428, 3468, 3672, 4624, 4896, 5142, 5202, 6856, 6936, 7344, 7713, 7803, 9248, 10284, 10404, 13712, 13872, 14569, 14688, 15426, 15606, 20568, 20808, 23139, 27424, 27744, 29138, 30852, 31212, 41136, 41616, 43707, 46278, 58276, 61704, 62424, 82272, 83232, 87414, 92556, 116552, 123408, 124848, 131121, 174828, 185112, 233104, 246816, 247673, 249696, 262242, 349656, 370224, 393363, 466208, 495346, 524484, 699312, 740448, 743019, 786726, 990692, 1048968, 1398624, 1486038, 1573452, 1981384, 2097936, 2229057, 2972076, 3146904, 3962768, 4195872, 4458114, 5944152, 6293808, 6687171, 7925536, 8916228, 11888304, 12587616, 13374342, 17832456, 23776608, 26748684, 35664912, 53497368, 71329824, 106994736, 213989472]

約数ペア:

[(1, 213989472), (2, 106994736), (3, 71329824), (4, 53497368), (6, 35664912), (8, 26748684), (9, 23776608), (12, 17832456), (16, 13374342), (17, 12587616), (18, 11888304), (24, 8916228), (27, 7925536), (32, 6687171), (34, 6293808), (36, 5944152), (48, 4458114), (51, 4195872), (54, 3962768), (68, 3146904), (72, 2972076), (96, 2229057), (102, 2097936), (108, 1981384), (136, 1573452), (144, 1486038), (153, 1398624), (204, 1048968), (216, 990692), (272, 786726), (288, 743019), (289, 740448), (306, 699312), (408, 524484), (432, 495346), (459, 466208), (544, 393363), (578, 370224), (612, 349656), (816, 262242), (857, 249696), (864, 247673), (867, 246816), (918, 233104), (1156, 185112), (1224, 174828), (1632, 131121), (1714, 124848), (1734, 123408), (1836, 116552), (2312, 92556), (2448, 87414), (2571, 83232), (2601, 82272), (3428, 62424), (3468, 61704), (3672, 58276), (4624, 46278), (4896, 43707), (5142, 41616), (5202, 41136), (6856, 31212), (6936, 30852), (7344, 29138), (7713, 27744), (7803, 27424), (9248, 23139), (10284, 20808), (10404, 20568), (13712, 15606), (13872, 15426), (14569, 14688)]