223895376

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:505

約数の個数: 120

約数和(自身を含む): 647637120

約数和(自身を除く): 423741744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 71, 72, 122, 142, 144, 183, 213, 244, 284, 359, 366, 426, 488, 549, 568, 639, 718, 732, 852, 976, 1077, 1098, 1136, 1278, 1436, 1464, 1704, 2154, 2196, 2556, 2872, 2928, 3231, 3408, 4308, 4331, 4392, 5112, 5744, 6462, 8616, 8662, 8784, 10224, 12924, 12993, 17232, 17324, 21899, 25489, 25848, 25986, 34648, 38979, 43798, 50978, 51696, 51972, 65697, 69296, 76467, 77958, 87596, 101956, 103944, 131394, 152934, 155916, 175192, 197091, 203912, 207888, 229401, 262788, 305868, 311832, 350384, 394182, 407824, 458802, 525576, 611736, 623664, 788364, 917604, 1051152, 1223472, 1554829, 1576728, 1835208, 3109658, 3153456, 3670416, 4664487, 6219316, 9328974, 12438632, 13993461, 18657948, 24877264, 27986922, 37315896, 55973844, 74631792, 111947688, 223895376]

約数ペア:

[(1, 223895376), (2, 111947688), (3, 74631792), (4, 55973844), (6, 37315896), (8, 27986922), (9, 24877264), (12, 18657948), (16, 13993461), (18, 12438632), (24, 9328974), (36, 6219316), (48, 4664487), (61, 3670416), (71, 3153456), (72, 3109658), (122, 1835208), (142, 1576728), (144, 1554829), (183, 1223472), (213, 1051152), (244, 917604), (284, 788364), (359, 623664), (366, 611736), (426, 525576), (488, 458802), (549, 407824), (568, 394182), (639, 350384), (718, 311832), (732, 305868), (852, 262788), (976, 229401), (1077, 207888), (1098, 203912), (1136, 197091), (1278, 175192), (1436, 155916), (1464, 152934), (1704, 131394), (2154, 103944), (2196, 101956), (2556, 87596), (2872, 77958), (2928, 76467), (3231, 69296), (3408, 65697), (4308, 51972), (4331, 51696), (4392, 50978), (5112, 43798), (5744, 38979), (6462, 34648), (8616, 25986), (8662, 25848), (8784, 25489), (10224, 21899), (12924, 17324), (12993, 17232)]