840969108

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{461}}^1$

素因数の和:627

約数の個数: 192

約数和(自身を含む): 2649292800

約数和(自身を除く): 1808323692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 84, 108, 114, 126, 127, 133, 171, 189, 228, 252, 254, 266, 342, 378, 381, 399, 461, 508, 513, 532, 684, 756, 762, 798, 889, 922, 1026, 1143, 1197, 1383, 1524, 1596, 1778, 1844, 2052, 2286, 2394, 2413, 2667, 2766, 3227, 3429, 3556, 3591, 4149, 4572, 4788, 4826, 5334, 5532, 6454, 6858, 7182, 7239, 8001, 8298, 8759, 9652, 9681, 10668, 12447, 12908, 13716, 14364, 14478, 16002, 16596, 16891, 17518, 19362, 21717, 24003, 24894, 26277, 28956, 29043, 32004, 33782, 35036, 38724, 43434, 48006, 49788, 50673, 52554, 58086, 58547, 61313, 65151, 67564, 78831, 86868, 87129, 96012, 101346, 105108, 116172, 117094, 122626, 130302, 152019, 157662, 174258, 175641, 183939, 202692, 234188, 236493, 245252, 260604, 304038, 315324, 348516, 351282, 367878, 409829, 456057, 472986, 526923, 551817, 608076, 702564, 735756, 819658, 912114, 945972, 1053846, 1103634, 1112393, 1229487, 1580769, 1639316, 1655451, 1824228, 2107692, 2207268, 2224786, 2458974, 3161538, 3310902, 3337179, 3688461, 4449572, 4917948, 6323076, 6621804, 6674358, 7376922, 7786751, 10011537, 11065383, 13348716, 14753844, 15573502, 20023074, 22130766, 23360253, 30034611, 31147004, 40046148, 44261532, 46720506, 60069222, 70080759, 93441012, 120138444, 140161518, 210242277, 280323036, 420484554, 840969108]

約数ペア:

[(1, 840969108), (2, 420484554), (3, 280323036), (4, 210242277), (6, 140161518), (7, 120138444), (9, 93441012), (12, 70080759), (14, 60069222), (18, 46720506), (19, 44261532), (21, 40046148), (27, 31147004), (28, 30034611), (36, 23360253), (38, 22130766), (42, 20023074), (54, 15573502), (57, 14753844), (63, 13348716), (76, 11065383), (84, 10011537), (108, 7786751), (114, 7376922), (126, 6674358), (127, 6621804), (133, 6323076), (171, 4917948), (189, 4449572), (228, 3688461), (252, 3337179), (254, 3310902), (266, 3161538), (342, 2458974), (378, 2224786), (381, 2207268), (399, 2107692), (461, 1824228), (508, 1655451), (513, 1639316), (532, 1580769), (684, 1229487), (756, 1112393), (762, 1103634), (798, 1053846), (889, 945972), (922, 912114), (1026, 819658), (1143, 735756), (1197, 702564), (1383, 608076), (1524, 551817), (1596, 526923), (1778, 472986), (1844, 456057), (2052, 409829), (2286, 367878), (2394, 351282), (2413, 348516), (2667, 315324), (2766, 304038), (3227, 260604), (3429, 245252), (3556, 236493), (3591, 234188), (4149, 202692), (4572, 183939), (4788, 175641), (4826, 174258), (5334, 157662), (5532, 152019), (6454, 130302), (6858, 122626), (7182, 117094), (7239, 116172), (8001, 105108), (8298, 101346), (8759, 96012), (9652, 87129), (9681, 86868), (10668, 78831), (12447, 67564), (12908, 65151), (13716, 61313), (14364, 58547), (14478, 58086), (16002, 52554), (16596, 50673), (16891, 49788), (17518, 48006), (19362, 43434), (21717, 38724), (24003, 35036), (24894, 33782), (26277, 32004), (28956, 29043)]