419848884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{128159}}^1$

素因数の和:128189

約数の個数: 72

約数和(自身を含む): 1306206720

約数和(自身を除く): 886357836

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 128159, 256318, 384477, 512636, 768954, 897113, 1153431, 1537908, 1666067, 1794226, 2306862, 2691339, 3332134, 3588452, 4613724, 4998201, 5382678, 6664268, 8074017, 9996402, 10765356, 11662469, 14994603, 16148034, 19992804, 23324938, 29989206, 32296068, 34987407, 46649876, 59978412, 69974814, 104962221, 139949628, 209924442, 419848884]

約数ペア:

[(1, 419848884), (2, 209924442), (3, 139949628), (4, 104962221), (6, 69974814), (7, 59978412), (9, 46649876), (12, 34987407), (13, 32296068), (14, 29989206), (18, 23324938), (21, 19992804), (26, 16148034), (28, 14994603), (36, 11662469), (39, 10765356), (42, 9996402), (52, 8074017), (63, 6664268), (78, 5382678), (84, 4998201), (91, 4613724), (117, 3588452), (126, 3332134), (156, 2691339), (182, 2306862), (234, 1794226), (252, 1666067), (273, 1537908), (364, 1153431), (468, 897113), (546, 768954), (819, 512636), (1092, 384477), (1638, 256318), (3276, 128159)]