221576688

素因数分解:

$2^4\times 3^3\times {\mathrm{353}}^1\times {\mathrm{1453}}^1$

素因数の和:1823

約数の個数: 80

約数和(自身を含む): 638247840

約数和(自身を除く): 416671152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 353, 432, 706, 1059, 1412, 1453, 2118, 2824, 2906, 3177, 4236, 4359, 5648, 5812, 6354, 8472, 8718, 9531, 11624, 12708, 13077, 16944, 17436, 19062, 23248, 25416, 26154, 34872, 38124, 39231, 50832, 52308, 69744, 76248, 78462, 104616, 152496, 156924, 209232, 313848, 512909, 627696, 1025818, 1538727, 2051636, 3077454, 4103272, 4616181, 6154908, 8206544, 9232362, 12309816, 13848543, 18464724, 24619632, 27697086, 36929448, 55394172, 73858896, 110788344, 221576688]

約数ペア:

[(1, 221576688), (2, 110788344), (3, 73858896), (4, 55394172), (6, 36929448), (8, 27697086), (9, 24619632), (12, 18464724), (16, 13848543), (18, 12309816), (24, 9232362), (27, 8206544), (36, 6154908), (48, 4616181), (54, 4103272), (72, 3077454), (108, 2051636), (144, 1538727), (216, 1025818), (353, 627696), (432, 512909), (706, 313848), (1059, 209232), (1412, 156924), (1453, 152496), (2118, 104616), (2824, 78462), (2906, 76248), (3177, 69744), (4236, 52308), (4359, 50832), (5648, 39231), (5812, 38124), (6354, 34872), (8472, 26154), (8718, 25416), (9531, 23248), (11624, 19062), (12708, 17436), (13077, 16944)]