322531132

素因数分解:

$2^2\times 7^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:157

約数の個数: 120

約数和(自身を含む): 745379712

約数和(自身を除く): 422848580

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 49, 71, 77, 86, 98, 142, 154, 172, 196, 284, 301, 308, 343, 473, 497, 539, 602, 686, 781, 946, 994, 1078, 1204, 1372, 1562, 1892, 1988, 2107, 2156, 2401, 3053, 3124, 3311, 3479, 3773, 4214, 4802, 5467, 6106, 6622, 6958, 7546, 8428, 9604, 10934, 12212, 13244, 13916, 14749, 15092, 21371, 21868, 23177, 24353, 26411, 29498, 33583, 38269, 42742, 46354, 48706, 52822, 58996, 67166, 76538, 85484, 92708, 97412, 103243, 105644, 134332, 149597, 153076, 162239, 170471, 206486, 235081, 267883, 299194, 324478, 340942, 412972, 470162, 535766, 598388, 648956, 681884, 940324, 1047179, 1071532, 1135673, 1645567, 1875181, 2094358, 2271346, 3291134, 3750362, 4188716, 4542692, 6582268, 7330253, 7500724, 11518969, 14660506, 23037938, 29321012, 46075876, 80632783, 161265566, 322531132]

約数ペア:

[(1, 322531132), (2, 161265566), (4, 80632783), (7, 46075876), (11, 29321012), (14, 23037938), (22, 14660506), (28, 11518969), (43, 7500724), (44, 7330253), (49, 6582268), (71, 4542692), (77, 4188716), (86, 3750362), (98, 3291134), (142, 2271346), (154, 2094358), (172, 1875181), (196, 1645567), (284, 1135673), (301, 1071532), (308, 1047179), (343, 940324), (473, 681884), (497, 648956), (539, 598388), (602, 535766), (686, 470162), (781, 412972), (946, 340942), (994, 324478), (1078, 299194), (1204, 267883), (1372, 235081), (1562, 206486), (1892, 170471), (1988, 162239), (2107, 153076), (2156, 149597), (2401, 134332), (3053, 105644), (3124, 103243), (3311, 97412), (3479, 92708), (3773, 85484), (4214, 76538), (4802, 67166), (5467, 58996), (6106, 52822), (6622, 48706), (6958, 46354), (7546, 42742), (8428, 38269), (9604, 33583), (10934, 29498), (12212, 26411), (13244, 24353), (13916, 23177), (14749, 21868), (15092, 21371)]