681285696

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{38993}}^1$

素因数の和:39028

約数の個数: 112

約数和(自身を含む): 2218602624

約数和(自身を除く): 1537316928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 156, 168, 182, 192, 208, 224, 273, 312, 336, 364, 416, 448, 546, 624, 672, 728, 832, 1092, 1248, 1344, 1456, 2184, 2496, 2912, 4368, 5824, 8736, 17472, 38993, 77986, 116979, 155972, 233958, 272951, 311944, 467916, 506909, 545902, 623888, 818853, 935832, 1013818, 1091804, 1247776, 1520727, 1637706, 1871664, 2027636, 2183608, 2495552, 3041454, 3275412, 3548363, 3743328, 4055272, 4367216, 6082908, 6550824, 7096726, 7486656, 8110544, 8734432, 10645089, 12165816, 13101648, 14193452, 16221088, 17468864, 21290178, 24331632, 26203296, 28386904, 32442176, 42580356, 48663264, 52406592, 56773808, 85160712, 97326528, 113547616, 170321424, 227095232, 340642848, 681285696]

約数ペア:

[(1, 681285696), (2, 340642848), (3, 227095232), (4, 170321424), (6, 113547616), (7, 97326528), (8, 85160712), (12, 56773808), (13, 52406592), (14, 48663264), (16, 42580356), (21, 32442176), (24, 28386904), (26, 26203296), (28, 24331632), (32, 21290178), (39, 17468864), (42, 16221088), (48, 14193452), (52, 13101648), (56, 12165816), (64, 10645089), (78, 8734432), (84, 8110544), (91, 7486656), (96, 7096726), (104, 6550824), (112, 6082908), (156, 4367216), (168, 4055272), (182, 3743328), (192, 3548363), (208, 3275412), (224, 3041454), (273, 2495552), (312, 2183608), (336, 2027636), (364, 1871664), (416, 1637706), (448, 1520727), (546, 1247776), (624, 1091804), (672, 1013818), (728, 935832), (832, 818853), (1092, 623888), (1248, 545902), (1344, 506909), (1456, 467916), (2184, 311944), (2496, 272951), (2912, 233958), (4368, 155972), (5824, 116979), (8736, 77986), (17472, 38993)]