291685218

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:272

約数の個数: 128

約数和(自身を含む): 716636160

約数和(自身を除く): 424950942

約数列:

[1, 2, 3, 6, 11, 17, 22, 23, 33, 34, 46, 51, 66, 69, 89, 102, 127, 138, 178, 187, 253, 254, 267, 374, 381, 391, 506, 534, 561, 759, 762, 782, 979, 1122, 1173, 1397, 1513, 1518, 1958, 2047, 2159, 2346, 2794, 2921, 2937, 3026, 4094, 4191, 4301, 4318, 4539, 5842, 5874, 6141, 6477, 8382, 8602, 8763, 9078, 11303, 12282, 12903, 12954, 16643, 17526, 22517, 22606, 23749, 25806, 32131, 33286, 33909, 34799, 45034, 47498, 49657, 49929, 64262, 67551, 67818, 69598, 71247, 96393, 99314, 99858, 104397, 124333, 135102, 142494, 148971, 192151, 192786, 208794, 248666, 259969, 297942, 372999, 382789, 384302, 519938, 546227, 576453, 745998, 765578, 779907, 1092454, 1148367, 1152906, 1559814, 1638681, 2113661, 2296734, 2859659, 3277362, 4227322, 4419473, 5719318, 6340983, 8578977, 8838946, 12681966, 13258419, 17157954, 26516838, 48614203, 97228406, 145842609, 291685218]

約数ペア:

[(1, 291685218), (2, 145842609), (3, 97228406), (6, 48614203), (11, 26516838), (17, 17157954), (22, 13258419), (23, 12681966), (33, 8838946), (34, 8578977), (46, 6340983), (51, 5719318), (66, 4419473), (69, 4227322), (89, 3277362), (102, 2859659), (127, 2296734), (138, 2113661), (178, 1638681), (187, 1559814), (253, 1152906), (254, 1148367), (267, 1092454), (374, 779907), (381, 765578), (391, 745998), (506, 576453), (534, 546227), (561, 519938), (759, 384302), (762, 382789), (782, 372999), (979, 297942), (1122, 259969), (1173, 248666), (1397, 208794), (1513, 192786), (1518, 192151), (1958, 148971), (2047, 142494), (2159, 135102), (2346, 124333), (2794, 104397), (2921, 99858), (2937, 99314), (3026, 96393), (4094, 71247), (4191, 69598), (4301, 67818), (4318, 67551), (4539, 64262), (5842, 49929), (5874, 49657), (6141, 47498), (6477, 45034), (8382, 34799), (8602, 33909), (8763, 33286), (9078, 32131), (11303, 25806), (12282, 23749), (12903, 22606), (12954, 22517), (16643, 17526)]