217946652

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{523}}^1$

素因数の和:600

約数の個数: 144

約数和(自身を含む): 655662336

約数和(自身を除く): 437715684

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 41, 42, 44, 66, 77, 82, 84, 121, 123, 132, 154, 164, 231, 242, 246, 287, 308, 363, 451, 462, 484, 492, 523, 574, 726, 847, 861, 902, 924, 1046, 1148, 1353, 1452, 1569, 1694, 1722, 1804, 2092, 2541, 2706, 3138, 3157, 3388, 3444, 3661, 4961, 5082, 5412, 5753, 6276, 6314, 7322, 9471, 9922, 10164, 10983, 11506, 12628, 14644, 14883, 17259, 18942, 19844, 21443, 21966, 23012, 29766, 34518, 34727, 37884, 40271, 42886, 43932, 59532, 63283, 64329, 69036, 69454, 80542, 85772, 104181, 120813, 126566, 128658, 138908, 150101, 161084, 189849, 208362, 235873, 241626, 253132, 257316, 300202, 379698, 416724, 442981, 450303, 471746, 483252, 600404, 707619, 759396, 885962, 900606, 943492, 1328943, 1415238, 1651111, 1771924, 1801212, 2594603, 2657886, 2830476, 3302222, 4953333, 5189206, 5315772, 6604444, 7783809, 9906666, 10378412, 15567618, 18162221, 19813332, 31135236, 36324442, 54486663, 72648884, 108973326, 217946652]

約数ペア:

[(1, 217946652), (2, 108973326), (3, 72648884), (4, 54486663), (6, 36324442), (7, 31135236), (11, 19813332), (12, 18162221), (14, 15567618), (21, 10378412), (22, 9906666), (28, 7783809), (33, 6604444), (41, 5315772), (42, 5189206), (44, 4953333), (66, 3302222), (77, 2830476), (82, 2657886), (84, 2594603), (121, 1801212), (123, 1771924), (132, 1651111), (154, 1415238), (164, 1328943), (231, 943492), (242, 900606), (246, 885962), (287, 759396), (308, 707619), (363, 600404), (451, 483252), (462, 471746), (484, 450303), (492, 442981), (523, 416724), (574, 379698), (726, 300202), (847, 257316), (861, 253132), (902, 241626), (924, 235873), (1046, 208362), (1148, 189849), (1353, 161084), (1452, 150101), (1569, 138908), (1694, 128658), (1722, 126566), (1804, 120813), (2092, 104181), (2541, 85772), (2706, 80542), (3138, 69454), (3157, 69036), (3388, 64329), (3444, 63283), (3661, 59532), (4961, 43932), (5082, 42886), (5412, 40271), (5753, 37884), (6276, 34727), (6314, 34518), (7322, 29766), (9471, 23012), (9922, 21966), (10164, 21443), (10983, 19844), (11506, 18942), (12628, 17259), (14644, 14883)]