31504032018

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{467}}^1\times {\mathrm{491}}^1$

素因数の和:1432

約数の個数: 96

約数和(自身を含む): 72737870400

約数和(自身を除く): 41233838382

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 449, 467, 491, 898, 934, 982, 1347, 1401, 1473, 2694, 2802, 2946, 4041, 4203, 4419, 7633, 7939, 8082, 8347, 8406, 8838, 15266, 15878, 16694, 22899, 23817, 25041, 45798, 47634, 50082, 68697, 71451, 75123, 137394, 142902, 150246, 209683, 220459, 229297, 419366, 440918, 458594, 629049, 661377, 687891, 1258098, 1322754, 1375782, 1887147, 1984131, 2063673, 3564611, 3747803, 3774294, 3898049, 3968262, 4127346, 7129222, 7495606, 7796098, 10693833, 11243409, 11694147, 21387666, 22486818, 23388294, 32081499, 33730227, 35082441, 64162998, 67460454, 70164882, 102954353, 205908706, 308863059, 617726118, 926589177, 1750224001, 1853178354, 3500448002, 5250672003, 10501344006, 15752016009, 31504032018]

約数ペア:

[(1, 31504032018), (2, 15752016009), (3, 10501344006), (6, 5250672003), (9, 3500448002), (17, 1853178354), (18, 1750224001), (34, 926589177), (51, 617726118), (102, 308863059), (153, 205908706), (306, 102954353), (449, 70164882), (467, 67460454), (491, 64162998), (898, 35082441), (934, 33730227), (982, 32081499), (1347, 23388294), (1401, 22486818), (1473, 21387666), (2694, 11694147), (2802, 11243409), (2946, 10693833), (4041, 7796098), (4203, 7495606), (4419, 7129222), (7633, 4127346), (7939, 3968262), (8082, 3898049), (8347, 3774294), (8406, 3747803), (8838, 3564611), (15266, 2063673), (15878, 1984131), (16694, 1887147), (22899, 1375782), (23817, 1322754), (25041, 1258098), (45798, 687891), (47634, 661377), (50082, 629049), (68697, 458594), (71451, 440918), (75123, 419366), (137394, 229297), (142902, 220459), (150246, 209683)]