220364508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{43}}^1$

素因数の和:121

約数の個数: 216

約数和(自身を含む): 687189888

約数和(自身を除く): 466825380

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 43, 52, 57, 76, 78, 84, 86, 91, 114, 129, 133, 156, 169, 172, 182, 228, 247, 258, 266, 273, 301, 338, 361, 364, 399, 494, 507, 516, 532, 546, 559, 602, 676, 722, 741, 798, 817, 903, 988, 1014, 1083, 1092, 1118, 1183, 1204, 1444, 1482, 1596, 1634, 1677, 1729, 1806, 2028, 2166, 2236, 2366, 2451, 2527, 2964, 3211, 3268, 3354, 3458, 3549, 3612, 3913, 4332, 4693, 4732, 4902, 5054, 5187, 5719, 6422, 6708, 6916, 7098, 7267, 7581, 7826, 9386, 9633, 9804, 10108, 10374, 10621, 11438, 11739, 12844, 14079, 14196, 14534, 15162, 15523, 15652, 17157, 18772, 19266, 20748, 21242, 21801, 22477, 22876, 23478, 28158, 29068, 30324, 31046, 31863, 32851, 34314, 38532, 42484, 43602, 44954, 46569, 46956, 50869, 56316, 61009, 62092, 63726, 65702, 67431, 68628, 74347, 87204, 89908, 93138, 98553, 101738, 108661, 122018, 127452, 131404, 134862, 138073, 148694, 152607, 183027, 186276, 197106, 201799, 203476, 217322, 223041, 244036, 269724, 276146, 297388, 305214, 325983, 366054, 394212, 403598, 414219, 427063, 434644, 446082, 552292, 605397, 610428, 651966, 732108, 807196, 828438, 854126, 892164, 966511, 1210794, 1281189, 1303932, 1412593, 1656876, 1708252, 1933022, 2421588, 2562378, 2623387, 2825186, 2899533, 3866044, 4237779, 5124756, 5246774, 5650372, 5799066, 7870161, 8475558, 10493548, 11598132, 15740322, 16951116, 18363709, 31480644, 36727418, 55091127, 73454836, 110182254, 220364508]

約数ペア:

[(1, 220364508), (2, 110182254), (3, 73454836), (4, 55091127), (6, 36727418), (7, 31480644), (12, 18363709), (13, 16951116), (14, 15740322), (19, 11598132), (21, 10493548), (26, 8475558), (28, 7870161), (38, 5799066), (39, 5650372), (42, 5246774), (43, 5124756), (52, 4237779), (57, 3866044), (76, 2899533), (78, 2825186), (84, 2623387), (86, 2562378), (91, 2421588), (114, 1933022), (129, 1708252), (133, 1656876), (156, 1412593), (169, 1303932), (172, 1281189), (182, 1210794), (228, 966511), (247, 892164), (258, 854126), (266, 828438), (273, 807196), (301, 732108), (338, 651966), (361, 610428), (364, 605397), (399, 552292), (494, 446082), (507, 434644), (516, 427063), (532, 414219), (546, 403598), (559, 394212), (602, 366054), (676, 325983), (722, 305214), (741, 297388), (798, 276146), (817, 269724), (903, 244036), (988, 223041), (1014, 217322), (1083, 203476), (1092, 201799), (1118, 197106), (1183, 186276), (1204, 183027), (1444, 152607), (1482, 148694), (1596, 138073), (1634, 134862), (1677, 131404), (1729, 127452), (1806, 122018), (2028, 108661), (2166, 101738), (2236, 98553), (2366, 93138), (2451, 89908), (2527, 87204), (2964, 74347), (3211, 68628), (3268, 67431), (3354, 65702), (3458, 63726), (3549, 62092), (3612, 61009), (3913, 56316), (4332, 50869), (4693, 46956), (4732, 46569), (4902, 44954), (5054, 43602), (5187, 42484), (5719, 38532), (6422, 34314), (6708, 32851), (6916, 31863), (7098, 31046), (7267, 30324), (7581, 29068), (7826, 28158), (9386, 23478), (9633, 22876), (9804, 22477), (10108, 21801), (10374, 21242), (10621, 20748), (11438, 19266), (11739, 18772), (12844, 17157), (14079, 15652), (14196, 15523), (14534, 15162)]