215343828

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:251

約数の個数: 216

約数和(自身を含む): 690161472

約数和(自身を除く): 474817644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 43, 49, 51, 63, 68, 84, 86, 98, 102, 119, 126, 129, 147, 153, 167, 172, 196, 204, 238, 252, 258, 294, 301, 306, 334, 357, 387, 441, 476, 501, 516, 588, 602, 612, 668, 714, 731, 774, 833, 882, 903, 1002, 1071, 1169, 1204, 1428, 1462, 1503, 1548, 1666, 1764, 1806, 2004, 2107, 2142, 2193, 2338, 2499, 2709, 2839, 2924, 3006, 3332, 3507, 3612, 4214, 4284, 4386, 4676, 4998, 5117, 5418, 5678, 6012, 6321, 6579, 7014, 7181, 7497, 8183, 8428, 8517, 8772, 9996, 10234, 10521, 10836, 11356, 12642, 13158, 14028, 14362, 14994, 15351, 16366, 17034, 18963, 19873, 20468, 21042, 21543, 24549, 25284, 25551, 26316, 28724, 29988, 30702, 32732, 34068, 35819, 37926, 39746, 42084, 43086, 46053, 49098, 50267, 51102, 59619, 61404, 64629, 71638, 73647, 75852, 79492, 86172, 92106, 98196, 100534, 102204, 107457, 119238, 122077, 129258, 139111, 143276, 147294, 150801, 178857, 184212, 201068, 214914, 238476, 244154, 258516, 278222, 294588, 301602, 322371, 351869, 357714, 366231, 417333, 429828, 452403, 488308, 556444, 603204, 644742, 703738, 715428, 732462, 834666, 854539, 904806, 1055607, 1098693, 1251999, 1289484, 1407476, 1464924, 1669332, 1709078, 1809612, 2111214, 2197386, 2503998, 2563617, 3166821, 3418156, 4222428, 4394772, 5007996, 5127234, 5981773, 6333642, 7690851, 10254468, 11963546, 12667284, 15381702, 17945319, 23927092, 30763404, 35890638, 53835957, 71781276, 107671914, 215343828]

約数ペア:

[(1, 215343828), (2, 107671914), (3, 71781276), (4, 53835957), (6, 35890638), (7, 30763404), (9, 23927092), (12, 17945319), (14, 15381702), (17, 12667284), (18, 11963546), (21, 10254468), (28, 7690851), (34, 6333642), (36, 5981773), (42, 5127234), (43, 5007996), (49, 4394772), (51, 4222428), (63, 3418156), (68, 3166821), (84, 2563617), (86, 2503998), (98, 2197386), (102, 2111214), (119, 1809612), (126, 1709078), (129, 1669332), (147, 1464924), (153, 1407476), (167, 1289484), (172, 1251999), (196, 1098693), (204, 1055607), (238, 904806), (252, 854539), (258, 834666), (294, 732462), (301, 715428), (306, 703738), (334, 644742), (357, 603204), (387, 556444), (441, 488308), (476, 452403), (501, 429828), (516, 417333), (588, 366231), (602, 357714), (612, 351869), (668, 322371), (714, 301602), (731, 294588), (774, 278222), (833, 258516), (882, 244154), (903, 238476), (1002, 214914), (1071, 201068), (1169, 184212), (1204, 178857), (1428, 150801), (1462, 147294), (1503, 143276), (1548, 139111), (1666, 129258), (1764, 122077), (1806, 119238), (2004, 107457), (2107, 102204), (2142, 100534), (2193, 98196), (2338, 92106), (2499, 86172), (2709, 79492), (2839, 75852), (2924, 73647), (3006, 71638), (3332, 64629), (3507, 61404), (3612, 59619), (4214, 51102), (4284, 50267), (4386, 49098), (4676, 46053), (4998, 43086), (5117, 42084), (5418, 39746), (5678, 37926), (6012, 35819), (6321, 34068), (6579, 32732), (7014, 30702), (7181, 29988), (7497, 28724), (8183, 26316), (8428, 25551), (8517, 25284), (8772, 24549), (9996, 21543), (10234, 21042), (10521, 20468), (10836, 19873), (11356, 18963), (12642, 17034), (13158, 16366), (14028, 15351), (14362, 14994)]