1982565228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:464

約数の個数: 192

約数和(自身を含む): 5809950720

約数和(自身を除く): 3827385492

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 37, 42, 51, 68, 74, 84, 102, 111, 119, 148, 157, 204, 222, 238, 239, 259, 314, 357, 444, 471, 476, 478, 518, 628, 629, 714, 717, 777, 942, 956, 1036, 1099, 1258, 1428, 1434, 1554, 1673, 1884, 1887, 2198, 2516, 2669, 2868, 3108, 3297, 3346, 3774, 4063, 4396, 4403, 5019, 5338, 5809, 6594, 6692, 7548, 8007, 8126, 8806, 8843, 10038, 10676, 11618, 12189, 13188, 13209, 16014, 16252, 17427, 17612, 17686, 18683, 20076, 23236, 24378, 26418, 26529, 28441, 32028, 34854, 35372, 37366, 37523, 40663, 48756, 52836, 53058, 56049, 56882, 61901, 69708, 74732, 75046, 81326, 85323, 98753, 106116, 112098, 112569, 113764, 121989, 123802, 150092, 150331, 162652, 170646, 185703, 197506, 224196, 225138, 243978, 247604, 262661, 296259, 300662, 341292, 371406, 395012, 450276, 450993, 487956, 525322, 592518, 601324, 637891, 691271, 742812, 787983, 901986, 1050644, 1052317, 1185036, 1275782, 1382542, 1388351, 1575966, 1803972, 1913673, 2073813, 2104634, 2551564, 2765084, 2776702, 3151932, 3156951, 3827346, 4147626, 4165053, 4209268, 4465237, 5553404, 6313902, 7654692, 8295252, 8330106, 8930474, 9718457, 12627804, 13395711, 16660212, 17860948, 19436914, 23601967, 26791422, 29155371, 38873828, 47203934, 53582844, 58310742, 70805901, 94407868, 116621484, 141611802, 165213769, 283223604, 330427538, 495641307, 660855076, 991282614, 1982565228]

約数ペア:

[(1, 1982565228), (2, 991282614), (3, 660855076), (4, 495641307), (6, 330427538), (7, 283223604), (12, 165213769), (14, 141611802), (17, 116621484), (21, 94407868), (28, 70805901), (34, 58310742), (37, 53582844), (42, 47203934), (51, 38873828), (68, 29155371), (74, 26791422), (84, 23601967), (102, 19436914), (111, 17860948), (119, 16660212), (148, 13395711), (157, 12627804), (204, 9718457), (222, 8930474), (238, 8330106), (239, 8295252), (259, 7654692), (314, 6313902), (357, 5553404), (444, 4465237), (471, 4209268), (476, 4165053), (478, 4147626), (518, 3827346), (628, 3156951), (629, 3151932), (714, 2776702), (717, 2765084), (777, 2551564), (942, 2104634), (956, 2073813), (1036, 1913673), (1099, 1803972), (1258, 1575966), (1428, 1388351), (1434, 1382542), (1554, 1275782), (1673, 1185036), (1884, 1052317), (1887, 1050644), (2198, 901986), (2516, 787983), (2669, 742812), (2868, 691271), (3108, 637891), (3297, 601324), (3346, 592518), (3774, 525322), (4063, 487956), (4396, 450993), (4403, 450276), (5019, 395012), (5338, 371406), (5809, 341292), (6594, 300662), (6692, 296259), (7548, 262661), (8007, 247604), (8126, 243978), (8806, 225138), (8843, 224196), (10038, 197506), (10676, 185703), (11618, 170646), (12189, 162652), (13188, 150331), (13209, 150092), (16014, 123802), (16252, 121989), (17427, 113764), (17612, 112569), (17686, 112098), (18683, 106116), (20076, 98753), (23236, 85323), (24378, 81326), (26418, 75046), (26529, 74732), (28441, 69708), (32028, 61901), (34854, 56882), (35372, 56049), (37366, 53058), (37523, 52836), (40663, 48756)]