284879388

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:355

約数の個数: 96

約数和(自身を含む): 719712000

約数和(自身を除く): 434832612

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 89, 101, 114, 139, 178, 202, 228, 267, 278, 303, 356, 404, 417, 534, 556, 606, 834, 1068, 1212, 1668, 1691, 1919, 2641, 3382, 3838, 5073, 5282, 5757, 6764, 7676, 7923, 8989, 10146, 10564, 11514, 12371, 14039, 15846, 17978, 20292, 23028, 24742, 26967, 28078, 31692, 35956, 37113, 42117, 49484, 53934, 56156, 74226, 84234, 107868, 148452, 168468, 170791, 235049, 266741, 341582, 470098, 512373, 533482, 683164, 705147, 800223, 940196, 1024746, 1066964, 1249471, 1410294, 1600446, 2049492, 2498942, 2820588, 3200892, 3748413, 4997884, 7496826, 14993652, 23739949, 47479898, 71219847, 94959796, 142439694, 284879388]

約数ペア:

[(1, 284879388), (2, 142439694), (3, 94959796), (4, 71219847), (6, 47479898), (12, 23739949), (19, 14993652), (38, 7496826), (57, 4997884), (76, 3748413), (89, 3200892), (101, 2820588), (114, 2498942), (139, 2049492), (178, 1600446), (202, 1410294), (228, 1249471), (267, 1066964), (278, 1024746), (303, 940196), (356, 800223), (404, 705147), (417, 683164), (534, 533482), (556, 512373), (606, 470098), (834, 341582), (1068, 266741), (1212, 235049), (1668, 170791), (1691, 168468), (1919, 148452), (2641, 107868), (3382, 84234), (3838, 74226), (5073, 56156), (5282, 53934), (5757, 49484), (6764, 42117), (7676, 37113), (7923, 35956), (8989, 31692), (10146, 28078), (10564, 26967), (11514, 24742), (12371, 23028), (14039, 20292), (15846, 17978)]