258621876

素因数分解:

$2^2\times 3^3\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{347}}^1$

素因数の和:530

約数の個数: 96

約数和(自身を含む): 689095680

約数和(自身を除く): 430473804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 103, 108, 134, 201, 206, 268, 309, 347, 402, 412, 603, 618, 694, 804, 927, 1041, 1206, 1236, 1388, 1809, 1854, 2082, 2412, 2781, 3123, 3618, 3708, 4164, 5562, 6246, 6901, 7236, 9369, 11124, 12492, 13802, 18738, 20703, 23249, 27604, 35741, 37476, 41406, 46498, 62109, 69747, 71482, 82812, 92996, 107223, 124218, 139494, 142964, 186327, 209241, 214446, 248436, 278988, 321669, 372654, 418482, 428892, 627723, 643338, 745308, 836964, 965007, 1255446, 1286676, 1930014, 2394647, 2510892, 3860028, 4789294, 7183941, 9578588, 14367882, 21551823, 28735764, 43103646, 64655469, 86207292, 129310938, 258621876]

約数ペア:

[(1, 258621876), (2, 129310938), (3, 86207292), (4, 64655469), (6, 43103646), (9, 28735764), (12, 21551823), (18, 14367882), (27, 9578588), (36, 7183941), (54, 4789294), (67, 3860028), (103, 2510892), (108, 2394647), (134, 1930014), (201, 1286676), (206, 1255446), (268, 965007), (309, 836964), (347, 745308), (402, 643338), (412, 627723), (603, 428892), (618, 418482), (694, 372654), (804, 321669), (927, 278988), (1041, 248436), (1206, 214446), (1236, 209241), (1388, 186327), (1809, 142964), (1854, 139494), (2082, 124218), (2412, 107223), (2781, 92996), (3123, 82812), (3618, 71482), (3708, 69747), (4164, 62109), (5562, 46498), (6246, 41406), (6901, 37476), (7236, 35741), (9369, 27604), (11124, 23249), (12492, 20703), (13802, 18738)]