390803472

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1789}}^1$

素因数の和:1881

約数の個数: 120

約数和(自身を含む): 1151306520

約数和(自身を除く): 760503048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 41, 48, 72, 74, 82, 111, 123, 144, 148, 164, 222, 246, 296, 328, 333, 369, 444, 492, 592, 656, 666, 738, 888, 984, 1332, 1476, 1517, 1776, 1789, 1968, 2664, 2952, 3034, 3578, 4551, 5328, 5367, 5904, 6068, 7156, 9102, 10734, 12136, 13653, 14312, 16101, 18204, 21468, 24272, 27306, 28624, 32202, 36408, 42936, 54612, 64404, 66193, 72816, 73349, 85872, 109224, 128808, 132386, 146698, 198579, 218448, 220047, 257616, 264772, 293396, 397158, 440094, 529544, 586792, 595737, 660141, 794316, 880188, 1059088, 1173584, 1191474, 1320282, 1588632, 1760376, 2382948, 2640564, 2713913, 3177264, 3520752, 4765896, 5281128, 5427826, 8141739, 9531792, 10562256, 10855652, 16283478, 21711304, 24425217, 32566956, 43422608, 48850434, 65133912, 97700868, 130267824, 195401736, 390803472]

約数ペア:

[(1, 390803472), (2, 195401736), (3, 130267824), (4, 97700868), (6, 65133912), (8, 48850434), (9, 43422608), (12, 32566956), (16, 24425217), (18, 21711304), (24, 16283478), (36, 10855652), (37, 10562256), (41, 9531792), (48, 8141739), (72, 5427826), (74, 5281128), (82, 4765896), (111, 3520752), (123, 3177264), (144, 2713913), (148, 2640564), (164, 2382948), (222, 1760376), (246, 1588632), (296, 1320282), (328, 1191474), (333, 1173584), (369, 1059088), (444, 880188), (492, 794316), (592, 660141), (656, 595737), (666, 586792), (738, 529544), (888, 440094), (984, 397158), (1332, 293396), (1476, 264772), (1517, 257616), (1776, 220047), (1789, 218448), (1968, 198579), (2664, 146698), (2952, 132386), (3034, 128808), (3578, 109224), (4551, 85872), (5328, 73349), (5367, 72816), (5904, 66193), (6068, 64404), (7156, 54612), (9102, 42936), (10734, 36408), (12136, 32202), (13653, 28624), (14312, 27306), (16101, 24272), (18204, 21468)]