975428748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{367}}^1$

素因数の和:636

約数の個数: 144

約数和(自身を含む): 2893363200

約数和(自身を除く): 1917934452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 199, 212, 252, 318, 367, 371, 398, 477, 597, 636, 734, 742, 796, 954, 1101, 1113, 1194, 1393, 1468, 1484, 1791, 1908, 2202, 2226, 2388, 2569, 2786, 3303, 3339, 3582, 4179, 4404, 4452, 5138, 5572, 6606, 6678, 7164, 7707, 8358, 10276, 10547, 12537, 13212, 13356, 15414, 16716, 19451, 21094, 23121, 25074, 30828, 31641, 38902, 42188, 46242, 50148, 58353, 63282, 73033, 73829, 77804, 92484, 94923, 116706, 126564, 136157, 146066, 147658, 175059, 189846, 219099, 221487, 233412, 272314, 292132, 295316, 350118, 379692, 408471, 438198, 442974, 511231, 544628, 657297, 664461, 700236, 816942, 876396, 885948, 1022462, 1225413, 1314594, 1328922, 1533693, 1633884, 2044924, 2450826, 2629188, 2657844, 3067386, 3870749, 4601079, 4901652, 6134772, 7741498, 9202158, 11612247, 15482996, 18404316, 23224494, 27095243, 34836741, 46448988, 54190486, 69673482, 81285729, 108380972, 139346964, 162571458, 243857187, 325142916, 487714374, 975428748]

約数ペア:

[(1, 975428748), (2, 487714374), (3, 325142916), (4, 243857187), (6, 162571458), (7, 139346964), (9, 108380972), (12, 81285729), (14, 69673482), (18, 54190486), (21, 46448988), (28, 34836741), (36, 27095243), (42, 23224494), (53, 18404316), (63, 15482996), (84, 11612247), (106, 9202158), (126, 7741498), (159, 6134772), (199, 4901652), (212, 4601079), (252, 3870749), (318, 3067386), (367, 2657844), (371, 2629188), (398, 2450826), (477, 2044924), (597, 1633884), (636, 1533693), (734, 1328922), (742, 1314594), (796, 1225413), (954, 1022462), (1101, 885948), (1113, 876396), (1194, 816942), (1393, 700236), (1468, 664461), (1484, 657297), (1791, 544628), (1908, 511231), (2202, 442974), (2226, 438198), (2388, 408471), (2569, 379692), (2786, 350118), (3303, 295316), (3339, 292132), (3582, 272314), (4179, 233412), (4404, 221487), (4452, 219099), (5138, 189846), (5572, 175059), (6606, 147658), (6678, 146066), (7164, 136157), (7707, 126564), (8358, 116706), (10276, 94923), (10547, 92484), (12537, 77804), (13212, 73829), (13356, 73033), (15414, 63282), (16716, 58353), (19451, 50148), (21094, 46242), (23121, 42188), (25074, 38902), (30828, 31641)]