215347824

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2539}}^1$

素因数の和:2603

約数の個数: 120

約数和(自身を含む): 655116800

約数和(自身を除く): 439768976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 36, 38, 48, 57, 62, 72, 76, 93, 114, 124, 144, 152, 171, 186, 228, 248, 279, 304, 342, 372, 456, 496, 558, 589, 684, 744, 912, 1116, 1178, 1368, 1488, 1767, 2232, 2356, 2539, 2736, 3534, 4464, 4712, 5078, 5301, 7068, 7617, 9424, 10156, 10602, 14136, 15234, 20312, 21204, 22851, 28272, 30468, 40624, 42408, 45702, 48241, 60936, 78709, 84816, 91404, 96482, 121872, 144723, 157418, 182808, 192964, 236127, 289446, 314836, 365616, 385928, 434169, 472254, 578892, 629672, 708381, 771856, 868338, 944508, 1157784, 1259344, 1416762, 1495471, 1736676, 1889016, 2315568, 2833524, 2990942, 3473352, 3778032, 4486413, 5667048, 5981884, 6946704, 8972826, 11334096, 11963768, 13459239, 17945652, 23927536, 26918478, 35891304, 53836956, 71782608, 107673912, 215347824]

約数ペア:

[(1, 215347824), (2, 107673912), (3, 71782608), (4, 53836956), (6, 35891304), (8, 26918478), (9, 23927536), (12, 17945652), (16, 13459239), (18, 11963768), (19, 11334096), (24, 8972826), (31, 6946704), (36, 5981884), (38, 5667048), (48, 4486413), (57, 3778032), (62, 3473352), (72, 2990942), (76, 2833524), (93, 2315568), (114, 1889016), (124, 1736676), (144, 1495471), (152, 1416762), (171, 1259344), (186, 1157784), (228, 944508), (248, 868338), (279, 771856), (304, 708381), (342, 629672), (372, 578892), (456, 472254), (496, 434169), (558, 385928), (589, 365616), (684, 314836), (744, 289446), (912, 236127), (1116, 192964), (1178, 182808), (1368, 157418), (1488, 144723), (1767, 121872), (2232, 96482), (2356, 91404), (2539, 84816), (2736, 78709), (3534, 60936), (4464, 48241), (4712, 45702), (5078, 42408), (5301, 40624), (7068, 30468), (7617, 28272), (9424, 22851), (10156, 21204), (10602, 20312), (14136, 15234)]