312391116

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{9631}}^1$

素因数の和:9711

約数の個数: 72

約数和(自身を含む): 851969664

約数和(自身を除く): 539578548

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 53, 68, 102, 106, 153, 159, 204, 212, 306, 318, 477, 612, 636, 901, 954, 1802, 1908, 2703, 3604, 5406, 8109, 9631, 10812, 16218, 19262, 28893, 32436, 38524, 57786, 86679, 115572, 163727, 173358, 327454, 346716, 491181, 510443, 654908, 982362, 1020886, 1473543, 1531329, 1964724, 2041772, 2947086, 3062658, 4593987, 5894172, 6125316, 8677531, 9187974, 17355062, 18375948, 26032593, 34710124, 52065186, 78097779, 104130372, 156195558, 312391116]

約数ペア:

[(1, 312391116), (2, 156195558), (3, 104130372), (4, 78097779), (6, 52065186), (9, 34710124), (12, 26032593), (17, 18375948), (18, 17355062), (34, 9187974), (36, 8677531), (51, 6125316), (53, 5894172), (68, 4593987), (102, 3062658), (106, 2947086), (153, 2041772), (159, 1964724), (204, 1531329), (212, 1473543), (306, 1020886), (318, 982362), (477, 654908), (612, 510443), (636, 491181), (901, 346716), (954, 327454), (1802, 173358), (1908, 163727), (2703, 115572), (3604, 86679), (5406, 57786), (8109, 38524), (9631, 32436), (10812, 28893), (16218, 19262)]