428197428

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^3\times {\mathrm{269}}^1$

素因数の和:336

約数の個数: 120

約数和(自身を含む): 1193761800

約数和(自身を除く): 765564372

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 269, 289, 306, 324, 459, 538, 578, 612, 807, 867, 918, 1076, 1156, 1377, 1614, 1734, 1836, 2421, 2601, 2754, 3228, 3468, 4573, 4842, 4913, 5202, 5508, 7263, 7803, 9146, 9684, 9826, 10404, 13719, 14526, 14739, 15606, 18292, 19652, 21789, 23409, 27438, 29052, 29478, 31212, 41157, 43578, 44217, 46818, 54876, 58956, 77741, 82314, 87156, 88434, 93636, 123471, 132651, 155482, 164628, 176868, 233223, 246942, 265302, 310964, 370413, 397953, 466446, 493884, 530604, 699669, 740826, 795906, 932892, 1321597, 1399338, 1481652, 1591812, 2099007, 2643194, 2798676, 3964791, 4198014, 5286388, 6297021, 7929582, 8396028, 11894373, 12594042, 15859164, 23788746, 25188084, 35683119, 47577492, 71366238, 107049357, 142732476, 214098714, 428197428]

約数ペア:

[(1, 428197428), (2, 214098714), (3, 142732476), (4, 107049357), (6, 71366238), (9, 47577492), (12, 35683119), (17, 25188084), (18, 23788746), (27, 15859164), (34, 12594042), (36, 11894373), (51, 8396028), (54, 7929582), (68, 6297021), (81, 5286388), (102, 4198014), (108, 3964791), (153, 2798676), (162, 2643194), (204, 2099007), (269, 1591812), (289, 1481652), (306, 1399338), (324, 1321597), (459, 932892), (538, 795906), (578, 740826), (612, 699669), (807, 530604), (867, 493884), (918, 466446), (1076, 397953), (1156, 370413), (1377, 310964), (1614, 265302), (1734, 246942), (1836, 233223), (2421, 176868), (2601, 164628), (2754, 155482), (3228, 132651), (3468, 123471), (4573, 93636), (4842, 88434), (4913, 87156), (5202, 82314), (5508, 77741), (7263, 58956), (7803, 54876), (9146, 46818), (9684, 44217), (9826, 43578), (10404, 41157), (13719, 31212), (14526, 29478), (14739, 29052), (15606, 27438), (18292, 23409), (19652, 21789)]