647083350

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:292

約数の個数: 192

約数和(自身を含む): 1862023680

約数和(自身を除く): 1214940330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 43, 45, 50, 54, 71, 75, 86, 90, 129, 135, 142, 150, 157, 213, 215, 225, 258, 270, 314, 355, 387, 426, 430, 450, 471, 639, 645, 675, 710, 774, 785, 942, 1065, 1075, 1161, 1278, 1290, 1350, 1413, 1570, 1775, 1917, 1935, 2130, 2150, 2322, 2355, 2826, 3053, 3195, 3225, 3550, 3834, 3870, 3925, 4239, 4710, 5325, 5805, 6106, 6390, 6450, 6751, 7065, 7850, 8478, 9159, 9585, 9675, 10650, 11147, 11610, 11775, 13502, 14130, 15265, 15975, 18318, 19170, 19350, 20253, 21195, 22294, 23550, 27477, 29025, 30530, 31950, 33441, 33755, 35325, 40506, 42390, 45795, 47925, 54954, 55735, 58050, 60759, 66882, 67510, 70650, 76325, 82431, 91590, 95850, 100323, 101265, 105975, 111470, 121518, 137385, 152650, 164862, 167205, 168775, 182277, 200646, 202530, 211950, 228975, 274770, 278675, 300969, 303795, 334410, 337550, 364554, 412155, 457950, 479321, 501615, 506325, 557350, 601938, 607590, 686925, 824310, 836025, 911385, 958642, 1003230, 1012650, 1373850, 1437963, 1504845, 1518975, 1672050, 1822770, 2060775, 2396605, 2508075, 2875926, 3009690, 3037950, 4121550, 4313889, 4556925, 4793210, 5016150, 7189815, 7524225, 8627778, 9113850, 11983025, 12941667, 14379630, 15048450, 21569445, 23966050, 25883334, 35949075, 43138890, 64708335, 71898150, 107847225, 129416670, 215694450, 323541675, 647083350]

約数ペア:

[(1, 647083350), (2, 323541675), (3, 215694450), (5, 129416670), (6, 107847225), (9, 71898150), (10, 64708335), (15, 43138890), (18, 35949075), (25, 25883334), (27, 23966050), (30, 21569445), (43, 15048450), (45, 14379630), (50, 12941667), (54, 11983025), (71, 9113850), (75, 8627778), (86, 7524225), (90, 7189815), (129, 5016150), (135, 4793210), (142, 4556925), (150, 4313889), (157, 4121550), (213, 3037950), (215, 3009690), (225, 2875926), (258, 2508075), (270, 2396605), (314, 2060775), (355, 1822770), (387, 1672050), (426, 1518975), (430, 1504845), (450, 1437963), (471, 1373850), (639, 1012650), (645, 1003230), (675, 958642), (710, 911385), (774, 836025), (785, 824310), (942, 686925), (1065, 607590), (1075, 601938), (1161, 557350), (1278, 506325), (1290, 501615), (1350, 479321), (1413, 457950), (1570, 412155), (1775, 364554), (1917, 337550), (1935, 334410), (2130, 303795), (2150, 300969), (2322, 278675), (2355, 274770), (2826, 228975), (3053, 211950), (3195, 202530), (3225, 200646), (3550, 182277), (3834, 168775), (3870, 167205), (3925, 164862), (4239, 152650), (4710, 137385), (5325, 121518), (5805, 111470), (6106, 105975), (6390, 101265), (6450, 100323), (6751, 95850), (7065, 91590), (7850, 82431), (8478, 76325), (9159, 70650), (9585, 67510), (9675, 66882), (10650, 60759), (11147, 58050), (11610, 55735), (11775, 54954), (13502, 47925), (14130, 45795), (15265, 42390), (15975, 40506), (18318, 35325), (19170, 33755), (19350, 33441), (20253, 31950), (21195, 30530), (22294, 29025), (23550, 27477)]