217614852

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{367}}^1$

素因数の和:578

約数の個数: 144

約数和(自身を含む): 682619392

約数和(自身を除く): 465004540

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 181, 182, 234, 252, 273, 362, 364, 367, 468, 543, 546, 724, 734, 819, 1086, 1092, 1101, 1267, 1468, 1629, 1638, 2172, 2202, 2353, 2534, 2569, 3258, 3276, 3303, 3801, 4404, 4706, 4771, 5068, 5138, 6516, 6606, 7059, 7602, 7707, 9412, 9542, 10276, 11403, 13212, 14118, 14313, 15204, 15414, 16471, 19084, 21177, 22806, 23121, 28236, 28626, 30828, 32942, 33397, 42354, 42939, 45612, 46242, 49413, 57252, 65884, 66427, 66794, 84708, 85878, 92484, 98826, 100191, 132854, 133588, 148239, 171756, 197652, 199281, 200382, 265708, 296478, 300573, 398562, 400764, 464989, 592956, 597843, 601146, 797124, 863551, 929978, 1195686, 1202292, 1394967, 1727102, 1859956, 2391372, 2590653, 2789934, 3454204, 4184901, 5181306, 5579868, 6044857, 7771959, 8369802, 10362612, 12089714, 15543918, 16739604, 18134571, 24179428, 31087836, 36269142, 54403713, 72538284, 108807426, 217614852]

約数ペア:

[(1, 217614852), (2, 108807426), (3, 72538284), (4, 54403713), (6, 36269142), (7, 31087836), (9, 24179428), (12, 18134571), (13, 16739604), (14, 15543918), (18, 12089714), (21, 10362612), (26, 8369802), (28, 7771959), (36, 6044857), (39, 5579868), (42, 5181306), (52, 4184901), (63, 3454204), (78, 2789934), (84, 2590653), (91, 2391372), (117, 1859956), (126, 1727102), (156, 1394967), (181, 1202292), (182, 1195686), (234, 929978), (252, 863551), (273, 797124), (362, 601146), (364, 597843), (367, 592956), (468, 464989), (543, 400764), (546, 398562), (724, 300573), (734, 296478), (819, 265708), (1086, 200382), (1092, 199281), (1101, 197652), (1267, 171756), (1468, 148239), (1629, 133588), (1638, 132854), (2172, 100191), (2202, 98826), (2353, 92484), (2534, 85878), (2569, 84708), (3258, 66794), (3276, 66427), (3303, 65884), (3801, 57252), (4404, 49413), (4706, 46242), (4771, 45612), (5068, 42939), (5138, 42354), (6516, 33397), (6606, 32942), (7059, 30828), (7602, 28626), (7707, 28236), (9412, 23121), (9542, 22806), (10276, 21177), (11403, 19084), (13212, 16471), (14118, 15414), (14313, 15204)]