291775932

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:143

約数の個数: 288

約数和(自身を含む): 960494080

約数和(自身を除く): 668718148

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 37, 38, 42, 54, 57, 61, 63, 74, 76, 81, 84, 108, 111, 114, 122, 126, 133, 148, 162, 171, 183, 189, 222, 228, 243, 244, 252, 259, 266, 324, 333, 342, 366, 378, 399, 427, 444, 486, 513, 518, 532, 549, 567, 666, 684, 703, 732, 756, 777, 798, 854, 972, 999, 1026, 1036, 1098, 1134, 1159, 1197, 1281, 1332, 1406, 1539, 1554, 1596, 1647, 1701, 1708, 1998, 2052, 2109, 2196, 2257, 2268, 2318, 2331, 2394, 2562, 2812, 2997, 3078, 3108, 3294, 3402, 3477, 3591, 3843, 3996, 4218, 4514, 4617, 4636, 4662, 4788, 4921, 4941, 5124, 5994, 6156, 6327, 6588, 6771, 6804, 6954, 6993, 7182, 7686, 8113, 8436, 8991, 9028, 9234, 9324, 9842, 9882, 10431, 10773, 11529, 11988, 12654, 13542, 13908, 13986, 14364, 14763, 14823, 15372, 15799, 16226, 17982, 18468, 18981, 19684, 19764, 20313, 20862, 20979, 21546, 23058, 24339, 25308, 27084, 27972, 29526, 29646, 31293, 31598, 32319, 32452, 34587, 35964, 37962, 40626, 41724, 41958, 42883, 43092, 44289, 46116, 47397, 48678, 56943, 59052, 59292, 60939, 62586, 62937, 63196, 64638, 69174, 73017, 75924, 81252, 83916, 85766, 88578, 93879, 94794, 97356, 103761, 113886, 121878, 125172, 125874, 128649, 129276, 132867, 138348, 142191, 146034, 170829, 171532, 177156, 182817, 187758, 189588, 207522, 219051, 227772, 243756, 251748, 257298, 265734, 281637, 284382, 292068, 300181, 341658, 365634, 375516, 385947, 398601, 415044, 426573, 438102, 514596, 531468, 548451, 563274, 568764, 600362, 657153, 683316, 731268, 771894, 797202, 853146, 876204, 900543, 1096902, 1126548, 1157841, 1195803, 1200724, 1279719, 1314306, 1543788, 1594404, 1706292, 1801086, 1971459, 2193804, 2315682, 2391606, 2559438, 2628612, 2701629, 3473523, 3602172, 3839157, 3942918, 4631364, 4783212, 5118876, 5403258, 6947046, 7678314, 7885836, 8104887, 10420569, 10806516, 13894092, 15356628, 16209774, 20841138, 24314661, 32419548, 41682276, 48629322, 72943983, 97258644, 145887966, 291775932]

約数ペア:

[(1, 291775932), (2, 145887966), (3, 97258644), (4, 72943983), (6, 48629322), (7, 41682276), (9, 32419548), (12, 24314661), (14, 20841138), (18, 16209774), (19, 15356628), (21, 13894092), (27, 10806516), (28, 10420569), (36, 8104887), (37, 7885836), (38, 7678314), (42, 6947046), (54, 5403258), (57, 5118876), (61, 4783212), (63, 4631364), (74, 3942918), (76, 3839157), (81, 3602172), (84, 3473523), (108, 2701629), (111, 2628612), (114, 2559438), (122, 2391606), (126, 2315682), (133, 2193804), (148, 1971459), (162, 1801086), (171, 1706292), (183, 1594404), (189, 1543788), (222, 1314306), (228, 1279719), (243, 1200724), (244, 1195803), (252, 1157841), (259, 1126548), (266, 1096902), (324, 900543), (333, 876204), (342, 853146), (366, 797202), (378, 771894), (399, 731268), (427, 683316), (444, 657153), (486, 600362), (513, 568764), (518, 563274), (532, 548451), (549, 531468), (567, 514596), (666, 438102), (684, 426573), (703, 415044), (732, 398601), (756, 385947), (777, 375516), (798, 365634), (854, 341658), (972, 300181), (999, 292068), (1026, 284382), (1036, 281637), (1098, 265734), (1134, 257298), (1159, 251748), (1197, 243756), (1281, 227772), (1332, 219051), (1406, 207522), (1539, 189588), (1554, 187758), (1596, 182817), (1647, 177156), (1701, 171532), (1708, 170829), (1998, 146034), (2052, 142191), (2109, 138348), (2196, 132867), (2257, 129276), (2268, 128649), (2318, 125874), (2331, 125172), (2394, 121878), (2562, 113886), (2812, 103761), (2997, 97356), (3078, 94794), (3108, 93879), (3294, 88578), (3402, 85766), (3477, 83916), (3591, 81252), (3843, 75924), (3996, 73017), (4218, 69174), (4514, 64638), (4617, 63196), (4636, 62937), (4662, 62586), (4788, 60939), (4921, 59292), (4941, 59052), (5124, 56943), (5994, 48678), (6156, 47397), (6327, 46116), (6588, 44289), (6771, 43092), (6804, 42883), (6954, 41958), (6993, 41724), (7182, 40626), (7686, 37962), (8113, 35964), (8436, 34587), (8991, 32452), (9028, 32319), (9234, 31598), (9324, 31293), (9842, 29646), (9882, 29526), (10431, 27972), (10773, 27084), (11529, 25308), (11988, 24339), (12654, 23058), (13542, 21546), (13908, 20979), (13986, 20862), (14364, 20313), (14763, 19764), (14823, 19684), (15372, 18981), (15799, 18468), (16226, 17982)]