263456004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^2$

素因数の和:202

約数の個数: 144

約数和(自身を含む): 770974848

約数和(自身を除く): 507518844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 53, 59, 68, 84, 102, 106, 118, 119, 159, 177, 204, 212, 236, 238, 318, 354, 357, 371, 413, 476, 636, 708, 714, 742, 826, 901, 1003, 1113, 1239, 1428, 1484, 1652, 1802, 2006, 2226, 2478, 2703, 3009, 3127, 3481, 3604, 4012, 4452, 4956, 5406, 6018, 6254, 6307, 6962, 7021, 9381, 10443, 10812, 12036, 12508, 12614, 13924, 14042, 18762, 18921, 20886, 21063, 21889, 24367, 25228, 28084, 37524, 37842, 41772, 42126, 43778, 48734, 53159, 59177, 65667, 73101, 75684, 84252, 87556, 97468, 106318, 118354, 131334, 146202, 159477, 177531, 184493, 212636, 236708, 262668, 292404, 318954, 355062, 368986, 372113, 414239, 553479, 637908, 710124, 737972, 744226, 828478, 1106958, 1116339, 1242717, 1291451, 1488452, 1656956, 2213916, 2232678, 2485434, 2582902, 3136381, 3874353, 4465356, 4970868, 5165804, 6272762, 7748706, 9409143, 12545524, 15497412, 18818286, 21954667, 37636572, 43909334, 65864001, 87818668, 131728002, 263456004]

約数ペア:

[(1, 263456004), (2, 131728002), (3, 87818668), (4, 65864001), (6, 43909334), (7, 37636572), (12, 21954667), (14, 18818286), (17, 15497412), (21, 12545524), (28, 9409143), (34, 7748706), (42, 6272762), (51, 5165804), (53, 4970868), (59, 4465356), (68, 3874353), (84, 3136381), (102, 2582902), (106, 2485434), (118, 2232678), (119, 2213916), (159, 1656956), (177, 1488452), (204, 1291451), (212, 1242717), (236, 1116339), (238, 1106958), (318, 828478), (354, 744226), (357, 737972), (371, 710124), (413, 637908), (476, 553479), (636, 414239), (708, 372113), (714, 368986), (742, 355062), (826, 318954), (901, 292404), (1003, 262668), (1113, 236708), (1239, 212636), (1428, 184493), (1484, 177531), (1652, 159477), (1802, 146202), (2006, 131334), (2226, 118354), (2478, 106318), (2703, 97468), (3009, 87556), (3127, 84252), (3481, 75684), (3604, 73101), (4012, 65667), (4452, 59177), (4956, 53159), (5406, 48734), (6018, 43778), (6254, 42126), (6307, 41772), (6962, 37842), (7021, 37524), (9381, 28084), (10443, 25228), (10812, 24367), (12036, 21889), (12508, 21063), (12614, 20886), (13924, 18921), (14042, 18762)]