251772144

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{757}}^1$

素因数の和:835

約数の個数: 120

約数和(自身を含む): 722422512

約数和(自身を除く): 470650368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 41, 48, 52, 78, 82, 104, 123, 156, 164, 169, 208, 246, 312, 328, 338, 492, 507, 533, 624, 656, 676, 757, 984, 1014, 1066, 1352, 1514, 1599, 1968, 2028, 2132, 2271, 2704, 3028, 3198, 4056, 4264, 4542, 6056, 6396, 6929, 8112, 8528, 9084, 9841, 12112, 12792, 13858, 18168, 19682, 20787, 25584, 27716, 29523, 31037, 36336, 39364, 41574, 55432, 59046, 62074, 78728, 83148, 93111, 110864, 118092, 124148, 127933, 157456, 166296, 186222, 236184, 248296, 255866, 332592, 372444, 383799, 403481, 472368, 496592, 511732, 744888, 767598, 806962, 1023464, 1210443, 1489776, 1535196, 1613924, 2046928, 2420886, 3070392, 3227848, 4841772, 5245253, 6140784, 6455696, 9683544, 10490506, 15735759, 19367088, 20981012, 31471518, 41962024, 62943036, 83924048, 125886072, 251772144]

約数ペア:

[(1, 251772144), (2, 125886072), (3, 83924048), (4, 62943036), (6, 41962024), (8, 31471518), (12, 20981012), (13, 19367088), (16, 15735759), (24, 10490506), (26, 9683544), (39, 6455696), (41, 6140784), (48, 5245253), (52, 4841772), (78, 3227848), (82, 3070392), (104, 2420886), (123, 2046928), (156, 1613924), (164, 1535196), (169, 1489776), (208, 1210443), (246, 1023464), (312, 806962), (328, 767598), (338, 744888), (492, 511732), (507, 496592), (533, 472368), (624, 403481), (656, 383799), (676, 372444), (757, 332592), (984, 255866), (1014, 248296), (1066, 236184), (1352, 186222), (1514, 166296), (1599, 157456), (1968, 127933), (2028, 124148), (2132, 118092), (2271, 110864), (2704, 93111), (3028, 83148), (3198, 78728), (4056, 62074), (4264, 59046), (4542, 55432), (6056, 41574), (6396, 39364), (6929, 36336), (8112, 31037), (8528, 29523), (9084, 27716), (9841, 25584), (12112, 20787), (12792, 19682), (13858, 18168)]