266073216

素因数分解:

$2^7\times 3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:422

約数の個数: 128

約数和(自身を含む): 740160960

約数和(自身を除く): 474087744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 61, 64, 74, 96, 111, 122, 128, 148, 183, 192, 222, 244, 296, 307, 366, 384, 444, 488, 592, 614, 732, 888, 921, 976, 1184, 1228, 1464, 1776, 1842, 1952, 2257, 2368, 2456, 2928, 3552, 3684, 3904, 4514, 4736, 4912, 5856, 6771, 7104, 7368, 7808, 9028, 9824, 11359, 11712, 13542, 14208, 14736, 18056, 18727, 19648, 22718, 23424, 27084, 29472, 34077, 36112, 37454, 39296, 45436, 54168, 56181, 58944, 68154, 72224, 74908, 90872, 108336, 112362, 117888, 136308, 144448, 149816, 181744, 216672, 224724, 272616, 288896, 299632, 363488, 433344, 449448, 545232, 599264, 692899, 726976, 866688, 898896, 1090464, 1198528, 1385798, 1453952, 1797792, 2078697, 2180928, 2397056, 2771596, 3595584, 4157394, 4361856, 5543192, 7191168, 8314788, 11086384, 16629576, 22172768, 33259152, 44345536, 66518304, 88691072, 133036608, 266073216]

約数ペア:

[(1, 266073216), (2, 133036608), (3, 88691072), (4, 66518304), (6, 44345536), (8, 33259152), (12, 22172768), (16, 16629576), (24, 11086384), (32, 8314788), (37, 7191168), (48, 5543192), (61, 4361856), (64, 4157394), (74, 3595584), (96, 2771596), (111, 2397056), (122, 2180928), (128, 2078697), (148, 1797792), (183, 1453952), (192, 1385798), (222, 1198528), (244, 1090464), (296, 898896), (307, 866688), (366, 726976), (384, 692899), (444, 599264), (488, 545232), (592, 449448), (614, 433344), (732, 363488), (888, 299632), (921, 288896), (976, 272616), (1184, 224724), (1228, 216672), (1464, 181744), (1776, 149816), (1842, 144448), (1952, 136308), (2257, 117888), (2368, 112362), (2456, 108336), (2928, 90872), (3552, 74908), (3684, 72224), (3904, 68154), (4514, 58944), (4736, 56181), (4912, 54168), (5856, 45436), (6771, 39296), (7104, 37454), (7368, 36112), (7808, 34077), (9028, 29472), (9824, 27084), (11359, 23424), (11712, 22718), (13542, 19648), (14208, 18727), (14736, 18056)]