668221596

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{29}}^2\times {\mathrm{1051}}^1$

素因数の和:1129

約数の個数: 144

約数和(自身を含む): 2052494080

約数和(自身を除く): 1384272484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 54, 58, 63, 84, 87, 108, 116, 126, 174, 189, 203, 252, 261, 348, 378, 406, 522, 609, 756, 783, 812, 841, 1044, 1051, 1218, 1566, 1682, 1827, 2102, 2436, 2523, 3132, 3153, 3364, 3654, 4204, 5046, 5481, 5887, 6306, 7308, 7357, 7569, 9459, 10092, 10962, 11774, 12612, 14714, 15138, 17661, 18918, 21924, 22071, 22707, 23548, 28377, 29428, 30276, 30479, 35322, 37836, 44142, 45414, 52983, 56754, 60958, 66213, 70644, 88284, 90828, 91437, 105966, 113508, 121916, 132426, 158949, 182874, 198639, 211932, 213353, 264852, 274311, 317898, 365748, 397278, 426706, 548622, 635796, 640059, 794556, 822933, 853412, 883891, 1097244, 1280118, 1645866, 1767782, 1920177, 2560236, 2651673, 3291732, 3535564, 3840354, 5303346, 5760531, 6187237, 7680708, 7955019, 10606692, 11521062, 12374474, 15910038, 18561711, 23042124, 23865057, 24748948, 31820076, 37123422, 47730114, 55685133, 74246844, 95460228, 111370266, 167055399, 222740532, 334110798, 668221596]

約数ペア:

[(1, 668221596), (2, 334110798), (3, 222740532), (4, 167055399), (6, 111370266), (7, 95460228), (9, 74246844), (12, 55685133), (14, 47730114), (18, 37123422), (21, 31820076), (27, 24748948), (28, 23865057), (29, 23042124), (36, 18561711), (42, 15910038), (54, 12374474), (58, 11521062), (63, 10606692), (84, 7955019), (87, 7680708), (108, 6187237), (116, 5760531), (126, 5303346), (174, 3840354), (189, 3535564), (203, 3291732), (252, 2651673), (261, 2560236), (348, 1920177), (378, 1767782), (406, 1645866), (522, 1280118), (609, 1097244), (756, 883891), (783, 853412), (812, 822933), (841, 794556), (1044, 640059), (1051, 635796), (1218, 548622), (1566, 426706), (1682, 397278), (1827, 365748), (2102, 317898), (2436, 274311), (2523, 264852), (3132, 213353), (3153, 211932), (3364, 198639), (3654, 182874), (4204, 158949), (5046, 132426), (5481, 121916), (5887, 113508), (6306, 105966), (7308, 91437), (7357, 90828), (7569, 88284), (9459, 70644), (10092, 66213), (10962, 60958), (11774, 56754), (12612, 52983), (14714, 45414), (15138, 44142), (17661, 37836), (18918, 35322), (21924, 30479), (22071, 30276), (22707, 29428), (23548, 28377)]