800573512

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:251

約数の個数: 128

約数和(自身を含む): 1741824000

約数和(自身を除く): 941250488

約数列:

[1, 2, 4, 8, 19, 23, 31, 38, 46, 62, 76, 83, 89, 92, 124, 152, 166, 178, 184, 248, 332, 356, 437, 589, 664, 712, 713, 874, 1178, 1426, 1577, 1691, 1748, 1909, 2047, 2356, 2573, 2759, 2852, 3154, 3382, 3496, 3818, 4094, 4712, 5146, 5518, 5704, 6308, 6764, 7387, 7636, 8188, 10292, 11036, 12616, 13528, 13547, 14774, 15272, 16376, 20584, 22072, 27094, 29548, 36271, 38893, 48887, 52421, 54188, 59096, 59179, 63457, 72542, 77786, 97774, 104842, 108376, 118358, 126914, 140353, 145084, 155572, 169901, 195548, 209684, 228997, 236716, 253828, 280706, 290168, 311144, 339802, 391096, 419368, 457994, 473432, 507656, 561412, 679604, 915988, 1122824, 1124401, 1205683, 1359208, 1831976, 2248802, 2411366, 3228119, 4350943, 4497604, 4822732, 5266931, 6456238, 8701886, 8995208, 9645464, 10533862, 12912476, 17403772, 21067724, 25824952, 34807544, 42135448, 100071689, 200143378, 400286756, 800573512]

約数ペア:

[(1, 800573512), (2, 400286756), (4, 200143378), (8, 100071689), (19, 42135448), (23, 34807544), (31, 25824952), (38, 21067724), (46, 17403772), (62, 12912476), (76, 10533862), (83, 9645464), (89, 8995208), (92, 8701886), (124, 6456238), (152, 5266931), (166, 4822732), (178, 4497604), (184, 4350943), (248, 3228119), (332, 2411366), (356, 2248802), (437, 1831976), (589, 1359208), (664, 1205683), (712, 1124401), (713, 1122824), (874, 915988), (1178, 679604), (1426, 561412), (1577, 507656), (1691, 473432), (1748, 457994), (1909, 419368), (2047, 391096), (2356, 339802), (2573, 311144), (2759, 290168), (2852, 280706), (3154, 253828), (3382, 236716), (3496, 228997), (3818, 209684), (4094, 195548), (4712, 169901), (5146, 155572), (5518, 145084), (5704, 140353), (6308, 126914), (6764, 118358), (7387, 108376), (7636, 104842), (8188, 97774), (10292, 77786), (11036, 72542), (12616, 63457), (13528, 59179), (13547, 59096), (14774, 54188), (15272, 52421), (16376, 48887), (20584, 38893), (22072, 36271), (27094, 29548)]