488381616

素因数分解:

$2^4\times 3^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:552

約数の個数: 160

約数和(自身を含む): 1461335040

約数和(自身を除く): 972953424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 48, 54, 61, 72, 86, 108, 122, 129, 144, 172, 183, 216, 244, 258, 344, 366, 387, 431, 432, 488, 516, 549, 688, 732, 774, 862, 976, 1032, 1098, 1161, 1293, 1464, 1548, 1647, 1724, 2064, 2196, 2322, 2586, 2623, 2928, 3096, 3294, 3448, 3879, 4392, 4644, 5172, 5246, 6192, 6588, 6896, 7758, 7869, 8784, 9288, 10344, 10492, 11637, 13176, 15516, 15738, 18533, 18576, 20688, 20984, 23274, 23607, 26291, 26352, 31032, 31476, 37066, 41968, 46548, 47214, 52582, 55599, 62064, 62952, 70821, 74132, 78873, 93096, 94428, 105164, 111198, 125904, 141642, 148264, 157746, 166797, 186192, 188856, 210328, 222396, 236619, 283284, 296528, 315492, 333594, 377712, 420656, 444792, 473238, 500391, 566568, 630984, 667188, 709857, 889584, 946476, 1000782, 1130513, 1133136, 1261968, 1334376, 1419714, 1892952, 2001564, 2261026, 2668752, 2839428, 3391539, 3785904, 4003128, 4522052, 5678856, 6783078, 8006256, 9044104, 10174617, 11357712, 13566156, 18088208, 20349234, 27132312, 30523851, 40698468, 54264624, 61047702, 81396936, 122095404, 162793872, 244190808, 488381616]

約数ペア:

[(1, 488381616), (2, 244190808), (3, 162793872), (4, 122095404), (6, 81396936), (8, 61047702), (9, 54264624), (12, 40698468), (16, 30523851), (18, 27132312), (24, 20349234), (27, 18088208), (36, 13566156), (43, 11357712), (48, 10174617), (54, 9044104), (61, 8006256), (72, 6783078), (86, 5678856), (108, 4522052), (122, 4003128), (129, 3785904), (144, 3391539), (172, 2839428), (183, 2668752), (216, 2261026), (244, 2001564), (258, 1892952), (344, 1419714), (366, 1334376), (387, 1261968), (431, 1133136), (432, 1130513), (488, 1000782), (516, 946476), (549, 889584), (688, 709857), (732, 667188), (774, 630984), (862, 566568), (976, 500391), (1032, 473238), (1098, 444792), (1161, 420656), (1293, 377712), (1464, 333594), (1548, 315492), (1647, 296528), (1724, 283284), (2064, 236619), (2196, 222396), (2322, 210328), (2586, 188856), (2623, 186192), (2928, 166797), (3096, 157746), (3294, 148264), (3448, 141642), (3879, 125904), (4392, 111198), (4644, 105164), (5172, 94428), (5246, 93096), (6192, 78873), (6588, 74132), (6896, 70821), (7758, 62952), (7869, 62064), (8784, 55599), (9288, 52582), (10344, 47214), (10492, 46548), (11637, 41968), (13176, 37066), (15516, 31476), (15738, 31032), (18533, 26352), (18576, 26291), (20688, 23607), (20984, 23274)]