216981576

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{8123}}^1$

素因数の和:8195

約数の個数: 96

約数和(自身を含む): 684365760

約数和(自身を除く): 467384184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 53, 56, 63, 72, 84, 106, 126, 159, 168, 212, 252, 318, 371, 424, 477, 504, 636, 742, 954, 1113, 1272, 1484, 1908, 2226, 2968, 3339, 3816, 4452, 6678, 8123, 8904, 13356, 16246, 24369, 26712, 32492, 48738, 56861, 64984, 73107, 97476, 113722, 146214, 170583, 194952, 227444, 292428, 341166, 430519, 454888, 511749, 584856, 682332, 861038, 1023498, 1291557, 1364664, 1722076, 2046996, 2583114, 3013633, 3444152, 3874671, 4093992, 5166228, 6027266, 7749342, 9040899, 10332456, 12054532, 15498684, 18081798, 24109064, 27122697, 30997368, 36163596, 54245394, 72327192, 108490788, 216981576]

約数ペア:

[(1, 216981576), (2, 108490788), (3, 72327192), (4, 54245394), (6, 36163596), (7, 30997368), (8, 27122697), (9, 24109064), (12, 18081798), (14, 15498684), (18, 12054532), (21, 10332456), (24, 9040899), (28, 7749342), (36, 6027266), (42, 5166228), (53, 4093992), (56, 3874671), (63, 3444152), (72, 3013633), (84, 2583114), (106, 2046996), (126, 1722076), (159, 1364664), (168, 1291557), (212, 1023498), (252, 861038), (318, 682332), (371, 584856), (424, 511749), (477, 454888), (504, 430519), (636, 341166), (742, 292428), (954, 227444), (1113, 194952), (1272, 170583), (1484, 146214), (1908, 113722), (2226, 97476), (2968, 73107), (3339, 64984), (3816, 56861), (4452, 48738), (6678, 32492), (8123, 26712), (8904, 24369), (13356, 16246)]