1661432904

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{449}}^1\times {\mathrm{463}}^1$

素因数の和:964

約数の個数: 128

約数和(自身を含む): 4760640000

約数和(自身を除く): 3099207096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 108, 111, 148, 216, 222, 296, 333, 444, 449, 463, 666, 888, 898, 926, 999, 1332, 1347, 1389, 1796, 1852, 1998, 2664, 2694, 2778, 3592, 3704, 3996, 4041, 4167, 5388, 5556, 7992, 8082, 8334, 10776, 11112, 12123, 12501, 16164, 16613, 16668, 17131, 24246, 25002, 32328, 33226, 33336, 34262, 48492, 49839, 50004, 51393, 66452, 68524, 96984, 99678, 100008, 102786, 132904, 137048, 149517, 154179, 199356, 205572, 207887, 299034, 308358, 398712, 411144, 415774, 448551, 462537, 598068, 616716, 623661, 831548, 897102, 925074, 1196136, 1233432, 1247322, 1663096, 1794204, 1850148, 1870983, 2494644, 3588408, 3700296, 3741966, 4989288, 5612949, 7483932, 7691819, 11225898, 14967864, 15383638, 22451796, 23075457, 30767276, 44903592, 46150914, 61534552, 69226371, 92301828, 138452742, 184603656, 207679113, 276905484, 415358226, 553810968, 830716452, 1661432904]

約数ペア:

[(1, 1661432904), (2, 830716452), (3, 553810968), (4, 415358226), (6, 276905484), (8, 207679113), (9, 184603656), (12, 138452742), (18, 92301828), (24, 69226371), (27, 61534552), (36, 46150914), (37, 44903592), (54, 30767276), (72, 23075457), (74, 22451796), (108, 15383638), (111, 14967864), (148, 11225898), (216, 7691819), (222, 7483932), (296, 5612949), (333, 4989288), (444, 3741966), (449, 3700296), (463, 3588408), (666, 2494644), (888, 1870983), (898, 1850148), (926, 1794204), (999, 1663096), (1332, 1247322), (1347, 1233432), (1389, 1196136), (1796, 925074), (1852, 897102), (1998, 831548), (2664, 623661), (2694, 616716), (2778, 598068), (3592, 462537), (3704, 448551), (3996, 415774), (4041, 411144), (4167, 398712), (5388, 308358), (5556, 299034), (7992, 207887), (8082, 205572), (8334, 199356), (10776, 154179), (11112, 149517), (12123, 137048), (12501, 132904), (16164, 102786), (16613, 100008), (16668, 99678), (17131, 96984), (24246, 68524), (25002, 66452), (32328, 51393), (33226, 50004), (33336, 49839), (34262, 48492)]