219612708

素因数分解:

$2^2\times 3^6\times 7^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:118

約数の個数: 252

約数和(自身を含む): 706493340

約数和(自身を除く): 486880632

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 49, 53, 54, 58, 63, 81, 84, 87, 98, 106, 108, 116, 126, 147, 159, 162, 174, 189, 196, 203, 212, 243, 252, 261, 294, 318, 324, 348, 371, 378, 406, 441, 477, 486, 522, 567, 588, 609, 636, 729, 742, 756, 783, 812, 882, 954, 972, 1044, 1113, 1134, 1218, 1323, 1421, 1431, 1458, 1484, 1537, 1566, 1701, 1764, 1827, 1908, 2226, 2268, 2349, 2436, 2597, 2646, 2842, 2862, 2916, 3074, 3132, 3339, 3402, 3654, 3969, 4263, 4293, 4452, 4611, 4698, 5103, 5194, 5292, 5481, 5684, 5724, 6148, 6678, 6804, 7047, 7308, 7791, 7938, 8526, 8586, 9222, 9396, 10017, 10206, 10388, 10759, 10962, 11907, 12789, 12879, 13356, 13833, 14094, 15582, 15876, 16443, 17052, 17172, 18444, 20034, 20412, 21141, 21518, 21924, 23373, 23814, 25578, 25758, 27666, 28188, 30051, 31164, 32277, 32886, 35721, 38367, 38637, 40068, 41499, 42282, 43036, 46746, 47628, 49329, 51156, 51516, 55332, 60102, 64554, 65772, 70119, 71442, 75313, 76734, 77274, 82998, 84564, 90153, 93492, 96831, 98658, 115101, 120204, 124497, 129108, 140238, 142884, 147987, 150626, 153468, 154548, 165996, 180306, 193662, 197316, 210357, 225939, 230202, 248994, 270459, 280476, 290493, 295974, 301252, 345303, 360612, 373491, 387324, 420714, 451878, 460404, 497988, 540918, 580986, 591948, 631071, 677817, 690606, 746982, 841428, 871479, 903756, 1035909, 1081836, 1120473, 1161972, 1262142, 1355634, 1381212, 1493964, 1742958, 1893213, 2033451, 2071818, 2240946, 2524284, 2614437, 2711268, 3485916, 3786426, 4066902, 4143636, 4481892, 5228874, 6100353, 7572852, 7843311, 8133804, 10457748, 12200706, 15686622, 18301059, 24401412, 31373244, 36602118, 54903177, 73204236, 109806354, 219612708]

約数ペア:

[(1, 219612708), (2, 109806354), (3, 73204236), (4, 54903177), (6, 36602118), (7, 31373244), (9, 24401412), (12, 18301059), (14, 15686622), (18, 12200706), (21, 10457748), (27, 8133804), (28, 7843311), (29, 7572852), (36, 6100353), (42, 5228874), (49, 4481892), (53, 4143636), (54, 4066902), (58, 3786426), (63, 3485916), (81, 2711268), (84, 2614437), (87, 2524284), (98, 2240946), (106, 2071818), (108, 2033451), (116, 1893213), (126, 1742958), (147, 1493964), (159, 1381212), (162, 1355634), (174, 1262142), (189, 1161972), (196, 1120473), (203, 1081836), (212, 1035909), (243, 903756), (252, 871479), (261, 841428), (294, 746982), (318, 690606), (324, 677817), (348, 631071), (371, 591948), (378, 580986), (406, 540918), (441, 497988), (477, 460404), (486, 451878), (522, 420714), (567, 387324), (588, 373491), (609, 360612), (636, 345303), (729, 301252), (742, 295974), (756, 290493), (783, 280476), (812, 270459), (882, 248994), (954, 230202), (972, 225939), (1044, 210357), (1113, 197316), (1134, 193662), (1218, 180306), (1323, 165996), (1421, 154548), (1431, 153468), (1458, 150626), (1484, 147987), (1537, 142884), (1566, 140238), (1701, 129108), (1764, 124497), (1827, 120204), (1908, 115101), (2226, 98658), (2268, 96831), (2349, 93492), (2436, 90153), (2597, 84564), (2646, 82998), (2842, 77274), (2862, 76734), (2916, 75313), (3074, 71442), (3132, 70119), (3339, 65772), (3402, 64554), (3654, 60102), (3969, 55332), (4263, 51516), (4293, 51156), (4452, 49329), (4611, 47628), (4698, 46746), (5103, 43036), (5194, 42282), (5292, 41499), (5481, 40068), (5684, 38637), (5724, 38367), (6148, 35721), (6678, 32886), (6804, 32277), (7047, 31164), (7308, 30051), (7791, 28188), (7938, 27666), (8526, 25758), (8586, 25578), (9222, 23814), (9396, 23373), (10017, 21924), (10206, 21518), (10388, 21141), (10759, 20412), (10962, 20034), (11907, 18444), (12789, 17172), (12879, 17052), (13356, 16443), (13833, 15876), (14094, 15582)]