243701744

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:487

約数の個数: 120

約数和(自身を含む): 584608416

約数和(自身を除く): 340906672

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 23, 26, 44, 46, 52, 88, 92, 104, 121, 143, 176, 184, 208, 242, 253, 286, 299, 368, 421, 484, 506, 572, 598, 842, 968, 1012, 1144, 1196, 1573, 1684, 1936, 2024, 2288, 2392, 2783, 3146, 3289, 3368, 4048, 4631, 4784, 5473, 5566, 6292, 6578, 6736, 9262, 9683, 10946, 11132, 12584, 13156, 18524, 19366, 21892, 22264, 25168, 26312, 36179, 37048, 38732, 43784, 44528, 50941, 52624, 60203, 72358, 74096, 77464, 87568, 101882, 106513, 120406, 125879, 144716, 154928, 203764, 213026, 240812, 251758, 289432, 407528, 426052, 481624, 503516, 578864, 662233, 815056, 852104, 963248, 1007032, 1171643, 1324466, 1384669, 1704208, 2014064, 2343286, 2648932, 2769338, 4686572, 5297864, 5538676, 9373144, 10595728, 11077352, 15231359, 18746288, 22154704, 30462718, 60925436, 121850872, 243701744]

約数ペア:

[(1, 243701744), (2, 121850872), (4, 60925436), (8, 30462718), (11, 22154704), (13, 18746288), (16, 15231359), (22, 11077352), (23, 10595728), (26, 9373144), (44, 5538676), (46, 5297864), (52, 4686572), (88, 2769338), (92, 2648932), (104, 2343286), (121, 2014064), (143, 1704208), (176, 1384669), (184, 1324466), (208, 1171643), (242, 1007032), (253, 963248), (286, 852104), (299, 815056), (368, 662233), (421, 578864), (484, 503516), (506, 481624), (572, 426052), (598, 407528), (842, 289432), (968, 251758), (1012, 240812), (1144, 213026), (1196, 203764), (1573, 154928), (1684, 144716), (1936, 125879), (2024, 120406), (2288, 106513), (2392, 101882), (2783, 87568), (3146, 77464), (3289, 74096), (3368, 72358), (4048, 60203), (4631, 52624), (4784, 50941), (5473, 44528), (5566, 43784), (6292, 38732), (6578, 37048), (6736, 36179), (9262, 26312), (9683, 25168), (10946, 22264), (11132, 21892), (12584, 19366), (13156, 18524)]