1284604188

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^2$

素因数の和:181

約数の個数: 216

約数和(自身を含む): 3803893632

約数和(自身を除く): 2519289444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 43, 46, 47, 49, 69, 84, 86, 92, 94, 98, 129, 138, 141, 147, 161, 172, 188, 196, 258, 276, 282, 294, 301, 322, 329, 483, 516, 564, 588, 602, 644, 658, 903, 966, 987, 989, 1081, 1127, 1204, 1316, 1806, 1932, 1974, 1978, 2021, 2107, 2162, 2209, 2254, 2303, 2967, 3243, 3381, 3612, 3948, 3956, 4042, 4214, 4324, 4418, 4508, 4606, 5934, 6063, 6321, 6486, 6627, 6762, 6909, 6923, 7567, 8084, 8428, 8836, 9212, 11868, 12126, 12642, 12972, 13254, 13524, 13818, 13846, 14147, 15134, 15463, 20769, 22701, 24252, 25284, 26508, 27636, 27692, 28294, 30268, 30926, 41538, 42441, 45402, 46389, 46483, 48461, 50807, 52969, 56588, 61852, 83076, 84882, 90804, 92778, 92966, 94987, 96922, 99029, 101614, 105938, 108241, 139449, 145383, 152421, 158907, 169764, 185556, 185932, 189974, 193844, 198058, 203228, 211876, 216482, 278898, 284961, 290766, 297087, 304842, 317814, 324723, 325381, 355649, 379948, 396116, 432964, 557796, 569922, 581532, 594174, 609684, 635628, 649446, 650762, 664909, 711298, 976143, 1066947, 1139844, 1188348, 1298892, 1301524, 1329818, 1422596, 1952286, 1994727, 2133894, 2184701, 2277667, 2489543, 2659636, 3904572, 3989454, 4267788, 4369402, 4555334, 4654363, 4979086, 6554103, 6833001, 7468629, 7978908, 8738804, 9110668, 9308726, 9958172, 13108206, 13666002, 13963089, 14937258, 15292907, 18617452, 26216412, 27332004, 27926178, 29874516, 30585814, 45878721, 55852356, 61171628, 91757442, 107050349, 183514884, 214100698, 321151047, 428201396, 642302094, 1284604188]

約数ペア:

[(1, 1284604188), (2, 642302094), (3, 428201396), (4, 321151047), (6, 214100698), (7, 183514884), (12, 107050349), (14, 91757442), (21, 61171628), (23, 55852356), (28, 45878721), (42, 30585814), (43, 29874516), (46, 27926178), (47, 27332004), (49, 26216412), (69, 18617452), (84, 15292907), (86, 14937258), (92, 13963089), (94, 13666002), (98, 13108206), (129, 9958172), (138, 9308726), (141, 9110668), (147, 8738804), (161, 7978908), (172, 7468629), (188, 6833001), (196, 6554103), (258, 4979086), (276, 4654363), (282, 4555334), (294, 4369402), (301, 4267788), (322, 3989454), (329, 3904572), (483, 2659636), (516, 2489543), (564, 2277667), (588, 2184701), (602, 2133894), (644, 1994727), (658, 1952286), (903, 1422596), (966, 1329818), (987, 1301524), (989, 1298892), (1081, 1188348), (1127, 1139844), (1204, 1066947), (1316, 976143), (1806, 711298), (1932, 664909), (1974, 650762), (1978, 649446), (2021, 635628), (2107, 609684), (2162, 594174), (2209, 581532), (2254, 569922), (2303, 557796), (2967, 432964), (3243, 396116), (3381, 379948), (3612, 355649), (3948, 325381), (3956, 324723), (4042, 317814), (4214, 304842), (4324, 297087), (4418, 290766), (4508, 284961), (4606, 278898), (5934, 216482), (6063, 211876), (6321, 203228), (6486, 198058), (6627, 193844), (6762, 189974), (6909, 185932), (6923, 185556), (7567, 169764), (8084, 158907), (8428, 152421), (8836, 145383), (9212, 139449), (11868, 108241), (12126, 105938), (12642, 101614), (12972, 99029), (13254, 96922), (13524, 94987), (13818, 92966), (13846, 92778), (14147, 90804), (15134, 84882), (15463, 83076), (20769, 61852), (22701, 56588), (24252, 52969), (25284, 50807), (26508, 48461), (27636, 46483), (27692, 46389), (28294, 45402), (30268, 42441), (30926, 41538)]