299264148

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{613}}^1$

素因数の和:885

約数の個数: 72

約数和(自身を含む): 772402176

約数和(自身を除く): 473138028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 191, 213, 284, 382, 426, 573, 613, 639, 764, 852, 1146, 1226, 1278, 1719, 1839, 2292, 2452, 2556, 3438, 3678, 5517, 6876, 7356, 11034, 13561, 22068, 27122, 40683, 43523, 54244, 81366, 87046, 117083, 122049, 130569, 162732, 174092, 234166, 244098, 261138, 351249, 391707, 468332, 488196, 522276, 702498, 783414, 1053747, 1404996, 1566828, 2107494, 4214988, 8312893, 16625786, 24938679, 33251572, 49877358, 74816037, 99754716, 149632074, 299264148]

約数ペア:

[(1, 299264148), (2, 149632074), (3, 99754716), (4, 74816037), (6, 49877358), (9, 33251572), (12, 24938679), (18, 16625786), (36, 8312893), (71, 4214988), (142, 2107494), (191, 1566828), (213, 1404996), (284, 1053747), (382, 783414), (426, 702498), (573, 522276), (613, 488196), (639, 468332), (764, 391707), (852, 351249), (1146, 261138), (1226, 244098), (1278, 234166), (1719, 174092), (1839, 162732), (2292, 130569), (2452, 122049), (2556, 117083), (3438, 87046), (3678, 81366), (5517, 54244), (6876, 43523), (7356, 40683), (11034, 27122), (13561, 22068)]