244571648

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:879

約数の個数: 80

約数和(自身を含む): 531632640

約数和(自身を除く): 287060992

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 256, 304, 496, 512, 589, 608, 811, 992, 1178, 1216, 1622, 1984, 2356, 2432, 3244, 3968, 4712, 4864, 6488, 7936, 9424, 9728, 12976, 15409, 15872, 18848, 25141, 25952, 30818, 37696, 50282, 51904, 61636, 75392, 100564, 103808, 123272, 150784, 201128, 207616, 246544, 301568, 402256, 415232, 477679, 493088, 804512, 955358, 986176, 1609024, 1910716, 1972352, 3218048, 3821432, 3944704, 6436096, 7642864, 7889408, 12872192, 15285728, 30571456, 61142912, 122285824, 244571648]

約数ペア:

[(1, 244571648), (2, 122285824), (4, 61142912), (8, 30571456), (16, 15285728), (19, 12872192), (31, 7889408), (32, 7642864), (38, 6436096), (62, 3944704), (64, 3821432), (76, 3218048), (124, 1972352), (128, 1910716), (152, 1609024), (248, 986176), (256, 955358), (304, 804512), (496, 493088), (512, 477679), (589, 415232), (608, 402256), (811, 301568), (992, 246544), (1178, 207616), (1216, 201128), (1622, 150784), (1984, 123272), (2356, 103808), (2432, 100564), (3244, 75392), (3968, 61636), (4712, 51904), (4864, 50282), (6488, 37696), (7936, 30818), (9424, 25952), (9728, 25141), (12976, 18848), (15409, 15872)]