2857782168

素因数分解:

$2^3\times 3^3\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{2437}}^1$

素因数の和:2602

約数の個数: 128

約数和(自身を含む): 8162424000

約数和(自身を除く): 5304641832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 72, 89, 108, 122, 178, 183, 216, 244, 267, 356, 366, 488, 534, 549, 712, 732, 801, 1068, 1098, 1464, 1602, 1647, 2136, 2196, 2403, 2437, 3204, 3294, 4392, 4806, 4874, 5429, 6408, 6588, 7311, 9612, 9748, 10858, 13176, 14622, 16287, 19224, 19496, 21716, 21933, 29244, 32574, 43432, 43866, 48861, 58488, 65148, 65799, 87732, 97722, 130296, 131598, 146583, 148657, 175464, 195444, 216893, 263196, 293166, 297314, 390888, 433786, 445971, 526392, 586332, 594628, 650679, 867572, 891942, 1172664, 1189256, 1301358, 1337913, 1735144, 1783884, 1952037, 2602716, 2675826, 3567768, 3904074, 4013739, 5205432, 5351652, 5856111, 7808148, 8027478, 10703304, 11712222, 13230473, 15616296, 16054956, 23424444, 26460946, 32109912, 39691419, 46848888, 52921892, 79382838, 105843784, 119074257, 158765676, 238148514, 317531352, 357222771, 476297028, 714445542, 952594056, 1428891084, 2857782168]

約数ペア:

[(1, 2857782168), (2, 1428891084), (3, 952594056), (4, 714445542), (6, 476297028), (8, 357222771), (9, 317531352), (12, 238148514), (18, 158765676), (24, 119074257), (27, 105843784), (36, 79382838), (54, 52921892), (61, 46848888), (72, 39691419), (89, 32109912), (108, 26460946), (122, 23424444), (178, 16054956), (183, 15616296), (216, 13230473), (244, 11712222), (267, 10703304), (356, 8027478), (366, 7808148), (488, 5856111), (534, 5351652), (549, 5205432), (712, 4013739), (732, 3904074), (801, 3567768), (1068, 2675826), (1098, 2602716), (1464, 1952037), (1602, 1783884), (1647, 1735144), (2136, 1337913), (2196, 1301358), (2403, 1189256), (2437, 1172664), (3204, 891942), (3294, 867572), (4392, 650679), (4806, 594628), (4874, 586332), (5429, 526392), (6408, 445971), (6588, 433786), (7311, 390888), (9612, 297314), (9748, 293166), (10858, 263196), (13176, 216893), (14622, 195444), (16287, 175464), (19224, 148657), (19496, 146583), (21716, 131598), (21933, 130296), (29244, 97722), (32574, 87732), (43432, 65799), (43866, 65148), (48861, 58488)]