1549454868

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:335

約数の個数: 216

約数和(自身を含む): 4575445056

約数和(自身を除く): 3025990188

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 71, 78, 102, 117, 142, 153, 156, 169, 204, 211, 213, 221, 234, 284, 306, 338, 422, 426, 442, 468, 507, 612, 633, 639, 663, 676, 844, 852, 884, 923, 1014, 1207, 1266, 1278, 1326, 1521, 1846, 1899, 1989, 2028, 2414, 2532, 2556, 2652, 2743, 2769, 2873, 3042, 3587, 3621, 3692, 3798, 3978, 4828, 5486, 5538, 5746, 6084, 7174, 7242, 7596, 7956, 8229, 8307, 8619, 10761, 10863, 10972, 11076, 11492, 11999, 14348, 14484, 14981, 15691, 16458, 16614, 17238, 21522, 21726, 23998, 24687, 25857, 29962, 31382, 32283, 32916, 33228, 34476, 35659, 35997, 43044, 43452, 44943, 46631, 47073, 47996, 49374, 51714, 59924, 62764, 64566, 71318, 71994, 89886, 93262, 94146, 98748, 103428, 106977, 107991, 129132, 134829, 139893, 141219, 142636, 143988, 179772, 186524, 188292, 194753, 203983, 213954, 215982, 254677, 269658, 279786, 282438, 320931, 389506, 407966, 419679, 427908, 431964, 509354, 539316, 559572, 564876, 584259, 606203, 611949, 641862, 764031, 779012, 815932, 839358, 1018708, 1168518, 1212406, 1223898, 1283724, 1528062, 1678716, 1752777, 1818609, 1835847, 2292093, 2337036, 2424812, 2447796, 2531789, 3056124, 3310801, 3505554, 3637218, 3671694, 4584186, 5063578, 5455827, 6621602, 7011108, 7274436, 7343388, 7595367, 9168372, 9932403, 10127156, 10911654, 13243204, 15190734, 19864806, 21823308, 22786101, 29797209, 30381468, 39729612, 43040413, 45572202, 59594418, 86080826, 91144404, 119188836, 129121239, 172161652, 258242478, 387363717, 516484956, 774727434, 1549454868]

約数ペア:

[(1, 1549454868), (2, 774727434), (3, 516484956), (4, 387363717), (6, 258242478), (9, 172161652), (12, 129121239), (13, 119188836), (17, 91144404), (18, 86080826), (26, 59594418), (34, 45572202), (36, 43040413), (39, 39729612), (51, 30381468), (52, 29797209), (68, 22786101), (71, 21823308), (78, 19864806), (102, 15190734), (117, 13243204), (142, 10911654), (153, 10127156), (156, 9932403), (169, 9168372), (204, 7595367), (211, 7343388), (213, 7274436), (221, 7011108), (234, 6621602), (284, 5455827), (306, 5063578), (338, 4584186), (422, 3671694), (426, 3637218), (442, 3505554), (468, 3310801), (507, 3056124), (612, 2531789), (633, 2447796), (639, 2424812), (663, 2337036), (676, 2292093), (844, 1835847), (852, 1818609), (884, 1752777), (923, 1678716), (1014, 1528062), (1207, 1283724), (1266, 1223898), (1278, 1212406), (1326, 1168518), (1521, 1018708), (1846, 839358), (1899, 815932), (1989, 779012), (2028, 764031), (2414, 641862), (2532, 611949), (2556, 606203), (2652, 584259), (2743, 564876), (2769, 559572), (2873, 539316), (3042, 509354), (3587, 431964), (3621, 427908), (3692, 419679), (3798, 407966), (3978, 389506), (4828, 320931), (5486, 282438), (5538, 279786), (5746, 269658), (6084, 254677), (7174, 215982), (7242, 213954), (7596, 203983), (7956, 194753), (8229, 188292), (8307, 186524), (8619, 179772), (10761, 143988), (10863, 142636), (10972, 141219), (11076, 139893), (11492, 134829), (11999, 129132), (14348, 107991), (14484, 106977), (14981, 103428), (15691, 98748), (16458, 94146), (16614, 93262), (17238, 89886), (21522, 71994), (21726, 71318), (23998, 64566), (24687, 62764), (25857, 59924), (29962, 51714), (31382, 49374), (32283, 47996), (32916, 47073), (33228, 46631), (34476, 44943), (35659, 43452), (35997, 43044)]