204418404

素因数分解:

$2^2\times 3^5\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:264

約数の個数: 144

約数和(自身を含む): 577886400

約数和(自身を除く): 373467996

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 89, 102, 108, 139, 153, 162, 178, 204, 243, 267, 278, 306, 324, 356, 417, 459, 486, 534, 556, 612, 801, 834, 918, 972, 1068, 1251, 1377, 1513, 1602, 1668, 1836, 2363, 2403, 2502, 2754, 3026, 3204, 3753, 4131, 4539, 4726, 4806, 5004, 5508, 6052, 7089, 7209, 7506, 8262, 9078, 9452, 9612, 11259, 12371, 13617, 14178, 14418, 15012, 16524, 18156, 21267, 21627, 22518, 24742, 27234, 28356, 28836, 33777, 37113, 40851, 42534, 43254, 45036, 49484, 54468, 63801, 67554, 74226, 81702, 85068, 86508, 111339, 122553, 127602, 135108, 148452, 163404, 191403, 210307, 222678, 245106, 255204, 334017, 367659, 382806, 420614, 445356, 490212, 574209, 630921, 668034, 735318, 765612, 841228, 1002051, 1148418, 1261842, 1336068, 1470636, 1892763, 2004102, 2296836, 2523684, 3006153, 3785526, 4008204, 5678289, 6012306, 7571052, 11356578, 12024612, 17034867, 22713156, 34069734, 51104601, 68139468, 102209202, 204418404]

約数ペア:

[(1, 204418404), (2, 102209202), (3, 68139468), (4, 51104601), (6, 34069734), (9, 22713156), (12, 17034867), (17, 12024612), (18, 11356578), (27, 7571052), (34, 6012306), (36, 5678289), (51, 4008204), (54, 3785526), (68, 3006153), (81, 2523684), (89, 2296836), (102, 2004102), (108, 1892763), (139, 1470636), (153, 1336068), (162, 1261842), (178, 1148418), (204, 1002051), (243, 841228), (267, 765612), (278, 735318), (306, 668034), (324, 630921), (356, 574209), (417, 490212), (459, 445356), (486, 420614), (534, 382806), (556, 367659), (612, 334017), (801, 255204), (834, 245106), (918, 222678), (972, 210307), (1068, 191403), (1251, 163404), (1377, 148452), (1513, 135108), (1602, 127602), (1668, 122553), (1836, 111339), (2363, 86508), (2403, 85068), (2502, 81702), (2754, 74226), (3026, 67554), (3204, 63801), (3753, 54468), (4131, 49484), (4539, 45036), (4726, 43254), (4806, 42534), (5004, 40851), (5508, 37113), (6052, 33777), (7089, 28836), (7209, 28356), (7506, 27234), (8262, 24742), (9078, 22518), (9452, 21627), (9612, 21267), (11259, 18156), (12371, 16524), (13617, 15012), (14178, 14418)]