404427816

素因数分解:

$2^3\times 3^5\times {\mathrm{13}}^2\times {\mathrm{1231}}^1$

素因数の和:1278

約数の個数: 144

約数和(自身を含む): 1230989760

約数和(自身を除く): 826561944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 169, 216, 234, 243, 312, 324, 338, 351, 468, 486, 507, 648, 676, 702, 936, 972, 1014, 1053, 1231, 1352, 1404, 1521, 1944, 2028, 2106, 2462, 2808, 3042, 3159, 3693, 4056, 4212, 4563, 4924, 6084, 6318, 7386, 8424, 9126, 9848, 11079, 12168, 12636, 13689, 14772, 16003, 18252, 22158, 25272, 27378, 29544, 32006, 33237, 36504, 41067, 44316, 48009, 54756, 64012, 66474, 82134, 88632, 96018, 99711, 109512, 128024, 132948, 144027, 164268, 192036, 199422, 208039, 265896, 288054, 299133, 328536, 384072, 398844, 416078, 432081, 576108, 598266, 624117, 797688, 832156, 864162, 1152216, 1196532, 1248234, 1296243, 1664312, 1728324, 1872351, 2393064, 2496468, 2592486, 3456648, 3744702, 3888729, 4992936, 5184972, 5617053, 7489404, 7777458, 10369944, 11234106, 14978808, 15554916, 16851159, 22468212, 31109832, 33702318, 44936424, 50553477, 67404636, 101106954, 134809272, 202213908, 404427816]

約数ペア:

[(1, 404427816), (2, 202213908), (3, 134809272), (4, 101106954), (6, 67404636), (8, 50553477), (9, 44936424), (12, 33702318), (13, 31109832), (18, 22468212), (24, 16851159), (26, 15554916), (27, 14978808), (36, 11234106), (39, 10369944), (52, 7777458), (54, 7489404), (72, 5617053), (78, 5184972), (81, 4992936), (104, 3888729), (108, 3744702), (117, 3456648), (156, 2592486), (162, 2496468), (169, 2393064), (216, 1872351), (234, 1728324), (243, 1664312), (312, 1296243), (324, 1248234), (338, 1196532), (351, 1152216), (468, 864162), (486, 832156), (507, 797688), (648, 624117), (676, 598266), (702, 576108), (936, 432081), (972, 416078), (1014, 398844), (1053, 384072), (1231, 328536), (1352, 299133), (1404, 288054), (1521, 265896), (1944, 208039), (2028, 199422), (2106, 192036), (2462, 164268), (2808, 144027), (3042, 132948), (3159, 128024), (3693, 109512), (4056, 99711), (4212, 96018), (4563, 88632), (4924, 82134), (6084, 66474), (6318, 64012), (7386, 54756), (8424, 48009), (9126, 44316), (9848, 41067), (11079, 36504), (12168, 33237), (12636, 32006), (13689, 29544), (14772, 27378), (16003, 25272), (18252, 22158)]