272698088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:307

約数の個数: 96

約数和(自身を含む): 601376160

約数和(自身を除く): 328678072

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 43, 52, 68, 86, 104, 136, 172, 211, 221, 289, 344, 422, 442, 559, 578, 731, 844, 884, 1118, 1156, 1462, 1688, 1768, 2236, 2312, 2743, 2924, 3587, 3757, 4472, 5486, 5848, 7174, 7514, 9073, 9503, 10972, 12427, 14348, 15028, 18146, 19006, 21944, 24854, 28696, 30056, 36292, 38012, 46631, 49708, 60979, 72584, 76024, 93262, 99416, 117949, 121958, 154241, 161551, 186524, 235898, 243916, 308482, 323102, 373048, 471796, 487832, 616964, 646204, 792727, 943592, 1233928, 1292408, 1585454, 2005133, 2622097, 3170908, 4010266, 5244194, 6341816, 8020532, 10488388, 16041064, 20976776, 34087261, 68174522, 136349044, 272698088]

約数ペア:

[(1, 272698088), (2, 136349044), (4, 68174522), (8, 34087261), (13, 20976776), (17, 16041064), (26, 10488388), (34, 8020532), (43, 6341816), (52, 5244194), (68, 4010266), (86, 3170908), (104, 2622097), (136, 2005133), (172, 1585454), (211, 1292408), (221, 1233928), (289, 943592), (344, 792727), (422, 646204), (442, 616964), (559, 487832), (578, 471796), (731, 373048), (844, 323102), (884, 308482), (1118, 243916), (1156, 235898), (1462, 186524), (1688, 161551), (1768, 154241), (2236, 121958), (2312, 117949), (2743, 99416), (2924, 93262), (3587, 76024), (3757, 72584), (4472, 60979), (5486, 49708), (5848, 46631), (7174, 38012), (7514, 36292), (9073, 30056), (9503, 28696), (10972, 24854), (12427, 21944), (14348, 19006), (15028, 18146)]