216738396

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:309

約数の個数: 192

約数和(自身を含む): 688128000

約数和(自身を除く): 471389604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 79, 84, 108, 114, 126, 133, 158, 171, 189, 191, 228, 237, 252, 266, 316, 342, 378, 382, 399, 474, 513, 532, 553, 573, 684, 711, 756, 764, 798, 948, 1026, 1106, 1146, 1197, 1337, 1422, 1501, 1596, 1659, 1719, 2052, 2133, 2212, 2292, 2394, 2674, 2844, 3002, 3318, 3438, 3591, 3629, 4011, 4266, 4503, 4788, 4977, 5157, 5348, 6004, 6636, 6876, 7182, 7258, 8022, 8532, 9006, 9954, 10314, 10507, 10887, 12033, 13509, 14364, 14516, 14931, 15089, 16044, 18012, 19908, 20628, 21014, 21774, 24066, 25403, 27018, 29862, 30178, 31521, 32661, 36099, 40527, 42028, 43548, 45267, 48132, 50806, 54036, 59724, 60356, 63042, 65322, 72198, 76209, 81054, 90534, 94563, 97983, 101612, 105623, 126084, 130644, 135801, 144396, 152418, 162108, 181068, 189126, 195966, 211246, 228627, 271602, 283689, 286691, 304836, 316869, 378252, 391932, 407403, 422492, 457254, 543204, 567378, 573382, 633738, 685881, 814806, 860073, 914508, 950607, 1134756, 1146764, 1267476, 1371762, 1629612, 1720146, 1901214, 2006837, 2580219, 2743524, 2851821, 3440292, 3802428, 4013674, 5160438, 5703642, 6020511, 7740657, 8027348, 10320876, 11407284, 12041022, 15481314, 18061533, 24082044, 30962628, 36123066, 54184599, 72246132, 108369198, 216738396]

約数ペア:

[(1, 216738396), (2, 108369198), (3, 72246132), (4, 54184599), (6, 36123066), (7, 30962628), (9, 24082044), (12, 18061533), (14, 15481314), (18, 12041022), (19, 11407284), (21, 10320876), (27, 8027348), (28, 7740657), (36, 6020511), (38, 5703642), (42, 5160438), (54, 4013674), (57, 3802428), (63, 3440292), (76, 2851821), (79, 2743524), (84, 2580219), (108, 2006837), (114, 1901214), (126, 1720146), (133, 1629612), (158, 1371762), (171, 1267476), (189, 1146764), (191, 1134756), (228, 950607), (237, 914508), (252, 860073), (266, 814806), (316, 685881), (342, 633738), (378, 573382), (382, 567378), (399, 543204), (474, 457254), (513, 422492), (532, 407403), (553, 391932), (573, 378252), (684, 316869), (711, 304836), (756, 286691), (764, 283689), (798, 271602), (948, 228627), (1026, 211246), (1106, 195966), (1146, 189126), (1197, 181068), (1337, 162108), (1422, 152418), (1501, 144396), (1596, 135801), (1659, 130644), (1719, 126084), (2052, 105623), (2133, 101612), (2212, 97983), (2292, 94563), (2394, 90534), (2674, 81054), (2844, 76209), (3002, 72198), (3318, 65322), (3438, 63042), (3591, 60356), (3629, 59724), (4011, 54036), (4266, 50806), (4503, 48132), (4788, 45267), (4977, 43548), (5157, 42028), (5348, 40527), (6004, 36099), (6636, 32661), (6876, 31521), (7182, 30178), (7258, 29862), (8022, 27018), (8532, 25403), (9006, 24066), (9954, 21774), (10314, 21014), (10507, 20628), (10887, 19908), (12033, 18012), (13509, 16044), (14364, 15089), (14516, 14931)]