487492236

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:154

約数の個数: 288

約数和(自身を含む): 1654894080

約数和(自身を除く): 1167401844

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 31, 33, 36, 42, 44, 54, 61, 62, 63, 66, 77, 84, 93, 99, 108, 122, 124, 126, 132, 154, 183, 186, 189, 198, 217, 231, 244, 252, 279, 297, 308, 341, 366, 372, 378, 396, 427, 434, 462, 549, 558, 594, 651, 671, 682, 693, 732, 756, 837, 854, 868, 924, 961, 1023, 1098, 1116, 1188, 1281, 1302, 1342, 1364, 1386, 1647, 1674, 1708, 1891, 1922, 1953, 2013, 2046, 2079, 2196, 2387, 2562, 2604, 2684, 2772, 2883, 3069, 3294, 3348, 3782, 3843, 3844, 3906, 4026, 4092, 4158, 4697, 4774, 5124, 5673, 5766, 5859, 6039, 6138, 6588, 6727, 7161, 7564, 7686, 7812, 8052, 8316, 8649, 9207, 9394, 9548, 10571, 11346, 11529, 11532, 11718, 12078, 12276, 13237, 13454, 14091, 14322, 15372, 17019, 17298, 18117, 18414, 18788, 20181, 20801, 21142, 21483, 22692, 23058, 23436, 24156, 25947, 26474, 26908, 28182, 28644, 31713, 34038, 34596, 36234, 36828, 39711, 40362, 41602, 42273, 42284, 42966, 46116, 51057, 51894, 52948, 56364, 58621, 60543, 62403, 63426, 64449, 68076, 72468, 73997, 79422, 80724, 83204, 84546, 85932, 95139, 102114, 103788, 117242, 119133, 121086, 124806, 126819, 126852, 128898, 145607, 147994, 158844, 169092, 175863, 181629, 187209, 190278, 204228, 221991, 234484, 238266, 242172, 249612, 253638, 257796, 285417, 291214, 295988, 351726, 357399, 363258, 374418, 380556, 410347, 436821, 443982, 476532, 507276, 527589, 561627, 570834, 582428, 644831, 665973, 703452, 714798, 726516, 748836, 820694, 873642, 887964, 1055178, 1123254, 1141668, 1231041, 1289662, 1310463, 1331946, 1429596, 1582767, 1641388, 1747284, 1934493, 1997919, 2110356, 2246508, 2462082, 2579324, 2620926, 2663892, 3165534, 3693123, 3868986, 3931389, 3995838, 4513817, 4924164, 5241852, 5803479, 6331068, 7386246, 7737972, 7862778, 7991676, 9027634, 11079369, 11606958, 13541451, 14772492, 15725556, 17410437, 18055268, 22158738, 23213916, 27082902, 34820874, 40624353, 44317476, 54165804, 69641748, 81248706, 121873059, 162497412, 243746118, 487492236]

約数ペア:

[(1, 487492236), (2, 243746118), (3, 162497412), (4, 121873059), (6, 81248706), (7, 69641748), (9, 54165804), (11, 44317476), (12, 40624353), (14, 34820874), (18, 27082902), (21, 23213916), (22, 22158738), (27, 18055268), (28, 17410437), (31, 15725556), (33, 14772492), (36, 13541451), (42, 11606958), (44, 11079369), (54, 9027634), (61, 7991676), (62, 7862778), (63, 7737972), (66, 7386246), (77, 6331068), (84, 5803479), (93, 5241852), (99, 4924164), (108, 4513817), (122, 3995838), (124, 3931389), (126, 3868986), (132, 3693123), (154, 3165534), (183, 2663892), (186, 2620926), (189, 2579324), (198, 2462082), (217, 2246508), (231, 2110356), (244, 1997919), (252, 1934493), (279, 1747284), (297, 1641388), (308, 1582767), (341, 1429596), (366, 1331946), (372, 1310463), (378, 1289662), (396, 1231041), (427, 1141668), (434, 1123254), (462, 1055178), (549, 887964), (558, 873642), (594, 820694), (651, 748836), (671, 726516), (682, 714798), (693, 703452), (732, 665973), (756, 644831), (837, 582428), (854, 570834), (868, 561627), (924, 527589), (961, 507276), (1023, 476532), (1098, 443982), (1116, 436821), (1188, 410347), (1281, 380556), (1302, 374418), (1342, 363258), (1364, 357399), (1386, 351726), (1647, 295988), (1674, 291214), (1708, 285417), (1891, 257796), (1922, 253638), (1953, 249612), (2013, 242172), (2046, 238266), (2079, 234484), (2196, 221991), (2387, 204228), (2562, 190278), (2604, 187209), (2684, 181629), (2772, 175863), (2883, 169092), (3069, 158844), (3294, 147994), (3348, 145607), (3782, 128898), (3843, 126852), (3844, 126819), (3906, 124806), (4026, 121086), (4092, 119133), (4158, 117242), (4697, 103788), (4774, 102114), (5124, 95139), (5673, 85932), (5766, 84546), (5859, 83204), (6039, 80724), (6138, 79422), (6588, 73997), (6727, 72468), (7161, 68076), (7564, 64449), (7686, 63426), (7812, 62403), (8052, 60543), (8316, 58621), (8649, 56364), (9207, 52948), (9394, 51894), (9548, 51057), (10571, 46116), (11346, 42966), (11529, 42284), (11532, 42273), (11718, 41602), (12078, 40362), (12276, 39711), (13237, 36828), (13454, 36234), (14091, 34596), (14322, 34038), (15372, 31713), (17019, 28644), (17298, 28182), (18117, 26908), (18414, 26474), (18788, 25947), (20181, 24156), (20801, 23436), (21142, 23058), (21483, 22692)]