237768388

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:146

約数の個数: 144

約数和(自身を含む): 540546048

約数和(自身を除く): 302777660

約数列:

[1, 2, 4, 11, 13, 22, 23, 26, 31, 44, 46, 52, 53, 62, 92, 106, 121, 124, 143, 212, 242, 253, 286, 299, 341, 403, 484, 506, 572, 583, 598, 682, 689, 713, 806, 1012, 1166, 1196, 1219, 1364, 1378, 1426, 1573, 1612, 1643, 2332, 2438, 2756, 2783, 2852, 3146, 3286, 3289, 3751, 4433, 4876, 5566, 6292, 6413, 6572, 6578, 7502, 7579, 7843, 8866, 9269, 11132, 12826, 13156, 13409, 15004, 15158, 15686, 15847, 17732, 18073, 18538, 21359, 25652, 26818, 30316, 31372, 31694, 36146, 36179, 37076, 37789, 42718, 48763, 53636, 63388, 72292, 72358, 75578, 83369, 85436, 86273, 97526, 101959, 144716, 147499, 151156, 166738, 172546, 174317, 195052, 198803, 203918, 234949, 294998, 333476, 345092, 348634, 397606, 407836, 415679, 469898, 491257, 589996, 697268, 795212, 831358, 939796, 982514, 1121549, 1662716, 1917487, 1965028, 2243098, 2584439, 3834974, 4486196, 4572469, 5168878, 5403827, 7669948, 9144938, 10337756, 10807654, 18289876, 21615308, 59442097, 118884194, 237768388]

約数ペア:

[(1, 237768388), (2, 118884194), (4, 59442097), (11, 21615308), (13, 18289876), (22, 10807654), (23, 10337756), (26, 9144938), (31, 7669948), (44, 5403827), (46, 5168878), (52, 4572469), (53, 4486196), (62, 3834974), (92, 2584439), (106, 2243098), (121, 1965028), (124, 1917487), (143, 1662716), (212, 1121549), (242, 982514), (253, 939796), (286, 831358), (299, 795212), (341, 697268), (403, 589996), (484, 491257), (506, 469898), (572, 415679), (583, 407836), (598, 397606), (682, 348634), (689, 345092), (713, 333476), (806, 294998), (1012, 234949), (1166, 203918), (1196, 198803), (1219, 195052), (1364, 174317), (1378, 172546), (1426, 166738), (1573, 151156), (1612, 147499), (1643, 144716), (2332, 101959), (2438, 97526), (2756, 86273), (2783, 85436), (2852, 83369), (3146, 75578), (3286, 72358), (3289, 72292), (3751, 63388), (4433, 53636), (4876, 48763), (5566, 42718), (6292, 37789), (6413, 37076), (6572, 36179), (6578, 36146), (7502, 31694), (7579, 31372), (7843, 30316), (8866, 26818), (9269, 25652), (11132, 21359), (12826, 18538), (13156, 18073), (13409, 17732), (15004, 15847), (15158, 15686)]