1213275954

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:173

約数の個数: 144

約数和(自身を含む): 2890726272

約数和(自身を除く): 1677450318

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 37, 47, 62, 66, 74, 93, 94, 111, 121, 141, 186, 222, 242, 282, 341, 363, 407, 517, 682, 726, 814, 961, 1023, 1034, 1147, 1221, 1457, 1551, 1739, 1922, 2046, 2294, 2442, 2883, 2914, 3102, 3441, 3478, 3751, 4371, 4477, 5217, 5687, 5766, 6882, 7502, 8742, 8954, 10434, 10571, 11253, 11374, 12617, 13431, 16027, 17061, 19129, 21142, 22506, 25234, 26862, 31713, 32054, 34122, 35557, 37851, 38258, 45167, 48081, 53909, 57387, 63426, 71114, 75702, 90334, 96162, 106671, 107818, 114774, 116281, 135501, 138787, 161727, 176297, 210419, 213342, 232562, 271002, 277574, 323454, 348843, 352594, 391127, 416361, 420838, 496837, 528891, 592999, 631257, 697686, 782254, 832722, 993674, 1057782, 1173381, 1185998, 1262514, 1490511, 1671179, 1778997, 2346762, 2981022, 3342358, 3557994, 4302397, 5013537, 5465207, 6522989, 8604794, 10027074, 10930414, 12907191, 13045978, 16395621, 18382969, 19568967, 25814382, 32791242, 36765938, 39137934, 55148907, 110297814, 202212659, 404425318, 606637977, 1213275954]

約数ペア:

[(1, 1213275954), (2, 606637977), (3, 404425318), (6, 202212659), (11, 110297814), (22, 55148907), (31, 39137934), (33, 36765938), (37, 32791242), (47, 25814382), (62, 19568967), (66, 18382969), (74, 16395621), (93, 13045978), (94, 12907191), (111, 10930414), (121, 10027074), (141, 8604794), (186, 6522989), (222, 5465207), (242, 5013537), (282, 4302397), (341, 3557994), (363, 3342358), (407, 2981022), (517, 2346762), (682, 1778997), (726, 1671179), (814, 1490511), (961, 1262514), (1023, 1185998), (1034, 1173381), (1147, 1057782), (1221, 993674), (1457, 832722), (1551, 782254), (1739, 697686), (1922, 631257), (2046, 592999), (2294, 528891), (2442, 496837), (2883, 420838), (2914, 416361), (3102, 391127), (3441, 352594), (3478, 348843), (3751, 323454), (4371, 277574), (4477, 271002), (5217, 232562), (5687, 213342), (5766, 210419), (6882, 176297), (7502, 161727), (8742, 138787), (8954, 135501), (10434, 116281), (10571, 114774), (11253, 107818), (11374, 106671), (12617, 96162), (13431, 90334), (16027, 75702), (17061, 71114), (19129, 63426), (21142, 57387), (22506, 53909), (25234, 48081), (26862, 45167), (31713, 38258), (32054, 37851), (34122, 35557)]