304474828

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:224

約数の個数: 144

約数和(自身を含む): 713603520

約数和(自身を除く): 409128692

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 29, 34, 46, 49, 58, 68, 92, 98, 116, 119, 137, 161, 196, 203, 238, 274, 322, 391, 406, 476, 493, 548, 644, 667, 782, 812, 833, 959, 986, 1127, 1334, 1421, 1564, 1666, 1918, 1972, 2254, 2329, 2668, 2737, 2842, 3151, 3332, 3451, 3836, 3973, 4508, 4658, 4669, 5474, 5684, 6302, 6713, 6902, 7946, 9316, 9338, 10948, 11339, 12604, 13426, 13804, 15892, 16303, 18676, 19159, 22057, 22678, 24157, 26852, 27811, 32606, 32683, 38318, 44114, 45356, 48314, 53567, 55622, 65212, 65366, 67541, 76636, 79373, 88228, 91379, 96628, 107134, 111244, 114121, 130732, 135082, 154399, 158746, 182758, 194677, 214268, 228242, 270164, 308798, 317492, 365516, 374969, 389354, 456484, 472787, 555611, 617596, 639653, 749938, 778708, 945574, 1111222, 1279306, 1499876, 1553443, 1891148, 2222444, 2558612, 2624783, 3106886, 3309509, 4477571, 5249566, 6213772, 6619018, 8955142, 10499132, 10874101, 13238036, 17910284, 21748202, 43496404, 76118707, 152237414, 304474828]

約数ペア:

[(1, 304474828), (2, 152237414), (4, 76118707), (7, 43496404), (14, 21748202), (17, 17910284), (23, 13238036), (28, 10874101), (29, 10499132), (34, 8955142), (46, 6619018), (49, 6213772), (58, 5249566), (68, 4477571), (92, 3309509), (98, 3106886), (116, 2624783), (119, 2558612), (137, 2222444), (161, 1891148), (196, 1553443), (203, 1499876), (238, 1279306), (274, 1111222), (322, 945574), (391, 778708), (406, 749938), (476, 639653), (493, 617596), (548, 555611), (644, 472787), (667, 456484), (782, 389354), (812, 374969), (833, 365516), (959, 317492), (986, 308798), (1127, 270164), (1334, 228242), (1421, 214268), (1564, 194677), (1666, 182758), (1918, 158746), (1972, 154399), (2254, 135082), (2329, 130732), (2668, 114121), (2737, 111244), (2842, 107134), (3151, 96628), (3332, 91379), (3451, 88228), (3836, 79373), (3973, 76636), (4508, 67541), (4658, 65366), (4669, 65212), (5474, 55622), (5684, 53567), (6302, 48314), (6713, 45356), (6902, 44114), (7946, 38318), (9316, 32683), (9338, 32606), (10948, 27811), (11339, 26852), (12604, 24157), (13426, 22678), (13804, 22057), (15892, 19159), (16303, 18676)]