239831376

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:577

約数の個数: 160

約数和(自身を含む): 714240000

約数和(自身を除く): 474408624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 31, 34, 38, 48, 51, 57, 62, 68, 76, 93, 102, 114, 124, 136, 152, 186, 204, 228, 248, 272, 304, 323, 372, 408, 456, 496, 499, 527, 589, 646, 744, 816, 912, 969, 998, 1054, 1178, 1292, 1488, 1497, 1581, 1767, 1938, 1996, 2108, 2356, 2584, 2994, 3162, 3534, 3876, 3992, 4216, 4712, 5168, 5988, 6324, 7068, 7752, 7984, 8432, 8483, 9424, 9481, 10013, 11976, 12648, 14136, 15469, 15504, 16966, 18962, 20026, 23952, 25296, 25449, 28272, 28443, 30039, 30938, 33932, 37924, 40052, 46407, 50898, 56886, 60078, 61876, 67864, 75848, 80104, 92814, 101796, 113772, 120156, 123752, 135728, 151696, 160208, 161177, 185628, 203592, 227544, 240312, 247504, 262973, 293911, 322354, 371256, 407184, 455088, 480624, 483531, 525946, 587822, 644708, 742512, 788919, 881733, 967062, 1051892, 1175644, 1289416, 1577838, 1763466, 1934124, 2103784, 2351288, 2578832, 3155676, 3526932, 3868248, 4207568, 4702576, 4996487, 6311352, 7053864, 7736496, 9992974, 12622704, 14107728, 14989461, 19985948, 29978922, 39971896, 59957844, 79943792, 119915688, 239831376]

約数ペア:

[(1, 239831376), (2, 119915688), (3, 79943792), (4, 59957844), (6, 39971896), (8, 29978922), (12, 19985948), (16, 14989461), (17, 14107728), (19, 12622704), (24, 9992974), (31, 7736496), (34, 7053864), (38, 6311352), (48, 4996487), (51, 4702576), (57, 4207568), (62, 3868248), (68, 3526932), (76, 3155676), (93, 2578832), (102, 2351288), (114, 2103784), (124, 1934124), (136, 1763466), (152, 1577838), (186, 1289416), (204, 1175644), (228, 1051892), (248, 967062), (272, 881733), (304, 788919), (323, 742512), (372, 644708), (408, 587822), (456, 525946), (496, 483531), (499, 480624), (527, 455088), (589, 407184), (646, 371256), (744, 322354), (816, 293911), (912, 262973), (969, 247504), (998, 240312), (1054, 227544), (1178, 203592), (1292, 185628), (1488, 161177), (1497, 160208), (1581, 151696), (1767, 135728), (1938, 123752), (1996, 120156), (2108, 113772), (2356, 101796), (2584, 92814), (2994, 80104), (3162, 75848), (3534, 67864), (3876, 61876), (3992, 60078), (4216, 56886), (4712, 50898), (5168, 46407), (5988, 40052), (6324, 37924), (7068, 33932), (7752, 30938), (7984, 30039), (8432, 28443), (8483, 28272), (9424, 25449), (9481, 25296), (10013, 23952), (11976, 20026), (12648, 18962), (14136, 16966), (15469, 15504)]