659917968

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:489

約数の個数: 160

約数和(自身を含む): 1896307200

約数和(自身を除く): 1236389232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 29, 34, 48, 51, 58, 68, 79, 87, 102, 116, 136, 158, 174, 204, 232, 237, 272, 316, 348, 353, 408, 464, 474, 493, 632, 696, 706, 816, 948, 986, 1059, 1264, 1343, 1392, 1412, 1479, 1896, 1972, 2118, 2291, 2686, 2824, 2958, 3792, 3944, 4029, 4236, 4582, 5372, 5648, 5916, 6001, 6873, 7888, 8058, 8472, 9164, 10237, 10744, 11832, 12002, 13746, 16116, 16944, 18003, 18328, 20474, 21488, 23664, 24004, 27492, 27887, 30711, 32232, 36006, 36656, 38947, 40948, 48008, 54984, 55774, 61422, 64464, 72012, 77894, 81896, 83661, 96016, 109968, 111548, 116841, 122844, 144024, 155788, 163792, 167322, 174029, 223096, 233682, 245688, 288048, 311576, 334644, 348058, 446192, 467364, 474079, 491376, 522087, 623152, 669288, 696116, 808723, 934728, 948158, 1044174, 1338576, 1392232, 1422237, 1617446, 1869456, 1896316, 2088348, 2426169, 2784464, 2844474, 3234892, 3792632, 4176696, 4852338, 5688948, 6469784, 7585264, 8353392, 9704676, 11377896, 12939568, 13748291, 19409352, 22755792, 27496582, 38818704, 41244873, 54993164, 82489746, 109986328, 164979492, 219972656, 329958984, 659917968]

約数ペア:

[(1, 659917968), (2, 329958984), (3, 219972656), (4, 164979492), (6, 109986328), (8, 82489746), (12, 54993164), (16, 41244873), (17, 38818704), (24, 27496582), (29, 22755792), (34, 19409352), (48, 13748291), (51, 12939568), (58, 11377896), (68, 9704676), (79, 8353392), (87, 7585264), (102, 6469784), (116, 5688948), (136, 4852338), (158, 4176696), (174, 3792632), (204, 3234892), (232, 2844474), (237, 2784464), (272, 2426169), (316, 2088348), (348, 1896316), (353, 1869456), (408, 1617446), (464, 1422237), (474, 1392232), (493, 1338576), (632, 1044174), (696, 948158), (706, 934728), (816, 808723), (948, 696116), (986, 669288), (1059, 623152), (1264, 522087), (1343, 491376), (1392, 474079), (1412, 467364), (1479, 446192), (1896, 348058), (1972, 334644), (2118, 311576), (2291, 288048), (2686, 245688), (2824, 233682), (2958, 223096), (3792, 174029), (3944, 167322), (4029, 163792), (4236, 155788), (4582, 144024), (5372, 122844), (5648, 116841), (5916, 111548), (6001, 109968), (6873, 96016), (7888, 83661), (8058, 81896), (8472, 77894), (9164, 72012), (10237, 64464), (10744, 61422), (11832, 55774), (12002, 54984), (13746, 48008), (16116, 40948), (16944, 38947), (18003, 36656), (18328, 36006), (20474, 32232), (21488, 30711), (23664, 27887), (24004, 27492)]