281961424668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{28867}}^1$

素因数の和:28965

約数の個数: 216

約数和(自身を含む): 854015207808

約数和(自身を除く): 572053783140

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 31, 33, 42, 44, 62, 66, 77, 84, 93, 121, 124, 132, 154, 186, 217, 231, 242, 308, 341, 363, 372, 434, 462, 484, 651, 682, 726, 847, 868, 924, 961, 1023, 1302, 1364, 1452, 1694, 1922, 2046, 2387, 2541, 2604, 2883, 3388, 3751, 3844, 4092, 4774, 5082, 5766, 6727, 7161, 7502, 9548, 10164, 10571, 11253, 11532, 13454, 14322, 15004, 20181, 21142, 22506, 26257, 26908, 28644, 28867, 31713, 40362, 42284, 45012, 52514, 57734, 63426, 73997, 78771, 80724, 86601, 105028, 115468, 116281, 126852, 147994, 157542, 173202, 202069, 221991, 232562, 295988, 315084, 317537, 346404, 348843, 404138, 443982, 465124, 606207, 635074, 697686, 808276, 813967, 887964, 894877, 952611, 1212414, 1270148, 1395372, 1627934, 1789754, 1905222, 2222759, 2424828, 2441901, 2684631, 3255868, 3492907, 3579508, 3810444, 4445518, 4883802, 5369262, 6264139, 6668277, 6985814, 8891036, 9767604, 9843647, 10478721, 10738524, 12528278, 13336554, 13971628, 18792417, 19687294, 20957442, 24450349, 25056556, 26673108, 27741187, 29530941, 37584834, 39374588, 41914884, 48900698, 55482374, 59061882, 68905529, 73351047, 75169668, 83223561, 97801396, 108280117, 110964748, 118123764, 137811058, 146702094, 166447122, 194188309, 206716587, 216560234, 275622116, 293404188, 305153057, 324840351, 332894244, 388376618, 413433174, 433120468, 582564927, 610306114, 649680702, 757960819, 776753236, 826866348, 915459171, 1165129854, 1220612228, 1299361404, 1515921638, 1830918342, 2136071399, 2273882457, 2330259708, 3031843276, 3356683627, 3661836684, 4272142798, 4547764914, 6408214197, 6713367254, 8544285596, 9095529828, 10070050881, 12816428394, 13426734508, 20140101762, 23496785389, 25632856788, 40280203524, 46993570778, 70490356167, 93987141556, 140980712334, 281961424668]

約数ペア:

[(1, 281961424668), (2, 140980712334), (3, 93987141556), (4, 70490356167), (6, 46993570778), (7, 40280203524), (11, 25632856788), (12, 23496785389), (14, 20140101762), (21, 13426734508), (22, 12816428394), (28, 10070050881), (31, 9095529828), (33, 8544285596), (42, 6713367254), (44, 6408214197), (62, 4547764914), (66, 4272142798), (77, 3661836684), (84, 3356683627), (93, 3031843276), (121, 2330259708), (124, 2273882457), (132, 2136071399), (154, 1830918342), (186, 1515921638), (217, 1299361404), (231, 1220612228), (242, 1165129854), (308, 915459171), (341, 826866348), (363, 776753236), (372, 757960819), (434, 649680702), (462, 610306114), (484, 582564927), (651, 433120468), (682, 413433174), (726, 388376618), (847, 332894244), (868, 324840351), (924, 305153057), (961, 293404188), (1023, 275622116), (1302, 216560234), (1364, 206716587), (1452, 194188309), (1694, 166447122), (1922, 146702094), (2046, 137811058), (2387, 118123764), (2541, 110964748), (2604, 108280117), (2883, 97801396), (3388, 83223561), (3751, 75169668), (3844, 73351047), (4092, 68905529), (4774, 59061882), (5082, 55482374), (5766, 48900698), (6727, 41914884), (7161, 39374588), (7502, 37584834), (9548, 29530941), (10164, 27741187), (10571, 26673108), (11253, 25056556), (11532, 24450349), (13454, 20957442), (14322, 19687294), (15004, 18792417), (20181, 13971628), (21142, 13336554), (22506, 12528278), (26257, 10738524), (26908, 10478721), (28644, 9843647), (28867, 9767604), (31713, 8891036), (40362, 6985814), (42284, 6668277), (45012, 6264139), (52514, 5369262), (57734, 4883802), (63426, 4445518), (73997, 3810444), (78771, 3579508), (80724, 3492907), (86601, 3255868), (105028, 2684631), (115468, 2441901), (116281, 2424828), (126852, 2222759), (147994, 1905222), (157542, 1789754), (173202, 1627934), (202069, 1395372), (221991, 1270148), (232562, 1212414), (295988, 952611), (315084, 894877), (317537, 887964), (346404, 813967), (348843, 808276), (404138, 697686), (443982, 635074), (465124, 606207)]