655641216

素因数分解:

$2^7\times 3^5\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:333

約数の個数: 192

約数和(自身を含む): 1984862880

約数和(自身を除く): 1329221664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 107, 108, 128, 144, 162, 192, 197, 214, 216, 243, 288, 321, 324, 384, 394, 428, 432, 486, 576, 591, 642, 648, 788, 856, 864, 963, 972, 1152, 1182, 1284, 1296, 1576, 1712, 1728, 1773, 1926, 1944, 2364, 2568, 2592, 2889, 3152, 3424, 3456, 3546, 3852, 3888, 4728, 5136, 5184, 5319, 5778, 6304, 6848, 7092, 7704, 7776, 8667, 9456, 10272, 10368, 10638, 11556, 12608, 13696, 14184, 15408, 15552, 15957, 17334, 18912, 20544, 21079, 21276, 23112, 25216, 26001, 28368, 30816, 31104, 31914, 34668, 37824, 41088, 42158, 42552, 46224, 47871, 52002, 56736, 61632, 63237, 63828, 69336, 75648, 84316, 85104, 92448, 95742, 104004, 113472, 123264, 126474, 127656, 138672, 168632, 170208, 184896, 189711, 191484, 208008, 226944, 252948, 255312, 277344, 337264, 340416, 369792, 379422, 382968, 416016, 505896, 510624, 554688, 569133, 674528, 680832, 758844, 765936, 832032, 1011792, 1021248, 1109376, 1138266, 1349056, 1517688, 1531872, 1664064, 1707399, 2023584, 2042496, 2276532, 2698112, 3035376, 3063744, 3328128, 3414798, 4047168, 4553064, 5122197, 6070752, 6127488, 6829596, 8094336, 9106128, 10244394, 12141504, 13659192, 18212256, 20488788, 24283008, 27318384, 36424512, 40977576, 54636768, 72849024, 81955152, 109273536, 163910304, 218547072, 327820608, 655641216]

約数ペア:

[(1, 655641216), (2, 327820608), (3, 218547072), (4, 163910304), (6, 109273536), (8, 81955152), (9, 72849024), (12, 54636768), (16, 40977576), (18, 36424512), (24, 27318384), (27, 24283008), (32, 20488788), (36, 18212256), (48, 13659192), (54, 12141504), (64, 10244394), (72, 9106128), (81, 8094336), (96, 6829596), (107, 6127488), (108, 6070752), (128, 5122197), (144, 4553064), (162, 4047168), (192, 3414798), (197, 3328128), (214, 3063744), (216, 3035376), (243, 2698112), (288, 2276532), (321, 2042496), (324, 2023584), (384, 1707399), (394, 1664064), (428, 1531872), (432, 1517688), (486, 1349056), (576, 1138266), (591, 1109376), (642, 1021248), (648, 1011792), (788, 832032), (856, 765936), (864, 758844), (963, 680832), (972, 674528), (1152, 569133), (1182, 554688), (1284, 510624), (1296, 505896), (1576, 416016), (1712, 382968), (1728, 379422), (1773, 369792), (1926, 340416), (1944, 337264), (2364, 277344), (2568, 255312), (2592, 252948), (2889, 226944), (3152, 208008), (3424, 191484), (3456, 189711), (3546, 184896), (3852, 170208), (3888, 168632), (4728, 138672), (5136, 127656), (5184, 126474), (5319, 123264), (5778, 113472), (6304, 104004), (6848, 95742), (7092, 92448), (7704, 85104), (7776, 84316), (8667, 75648), (9456, 69336), (10272, 63828), (10368, 63237), (10638, 61632), (11556, 56736), (12608, 52002), (13696, 47871), (14184, 46224), (15408, 42552), (15552, 42158), (15957, 41088), (17334, 37824), (18912, 34668), (20544, 31914), (21079, 31104), (21276, 30816), (23112, 28368), (25216, 26001)]