247262292

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{229}}^1\times {\mathrm{337}}^1$

素因数の和:665

約数の個数: 72

約数和(自身を含む): 636690600

約数和(自身を除く): 389428308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 229, 267, 337, 356, 458, 534, 674, 687, 801, 916, 1011, 1068, 1348, 1374, 1602, 2022, 2061, 2748, 3033, 3204, 4044, 4122, 6066, 8244, 12132, 20381, 29993, 40762, 59986, 61143, 77173, 81524, 89979, 119972, 122286, 154346, 179958, 183429, 231519, 244572, 269937, 308692, 359916, 366858, 463038, 539874, 694557, 733716, 926076, 1079748, 1389114, 2778228, 6868397, 13736794, 20605191, 27473588, 41210382, 61815573, 82420764, 123631146, 247262292]

約数ペア:

[(1, 247262292), (2, 123631146), (3, 82420764), (4, 61815573), (6, 41210382), (9, 27473588), (12, 20605191), (18, 13736794), (36, 6868397), (89, 2778228), (178, 1389114), (229, 1079748), (267, 926076), (337, 733716), (356, 694557), (458, 539874), (534, 463038), (674, 366858), (687, 359916), (801, 308692), (916, 269937), (1011, 244572), (1068, 231519), (1348, 183429), (1374, 179958), (1602, 154346), (2022, 122286), (2061, 119972), (2748, 89979), (3033, 81524), (3204, 77173), (4044, 61143), (4122, 59986), (6066, 40762), (8244, 29993), (12132, 20381)]