397888596

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^3\times {\mathrm{53}}^1$

素因数の和:163

約数の個数: 144

約数和(自身を含む): 1210180608

約数和(自身を除く): 812292012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 53, 62, 63, 84, 93, 106, 124, 126, 159, 186, 212, 217, 252, 279, 318, 371, 372, 434, 477, 558, 636, 651, 742, 868, 954, 961, 1113, 1116, 1302, 1484, 1643, 1908, 1922, 1953, 2226, 2604, 2883, 3286, 3339, 3844, 3906, 4452, 4929, 5766, 6572, 6678, 6727, 7812, 8649, 9858, 11501, 11532, 13356, 13454, 14787, 17298, 19716, 20181, 23002, 26908, 29574, 29791, 34503, 34596, 40362, 46004, 50933, 59148, 59582, 60543, 69006, 80724, 89373, 101866, 103509, 119164, 121086, 138012, 152799, 178746, 203732, 207018, 208537, 242172, 268119, 305598, 356531, 357492, 414036, 417074, 458397, 536238, 611196, 625611, 713062, 834148, 916794, 1069593, 1072476, 1251222, 1426124, 1578923, 1833588, 1876833, 2139186, 2502444, 3157846, 3208779, 3753666, 4278372, 4736769, 6315692, 6417558, 7507332, 9473538, 11052461, 12835116, 14210307, 18947076, 22104922, 28420614, 33157383, 44209844, 56841228, 66314766, 99472149, 132629532, 198944298, 397888596]

約数ペア:

[(1, 397888596), (2, 198944298), (3, 132629532), (4, 99472149), (6, 66314766), (7, 56841228), (9, 44209844), (12, 33157383), (14, 28420614), (18, 22104922), (21, 18947076), (28, 14210307), (31, 12835116), (36, 11052461), (42, 9473538), (53, 7507332), (62, 6417558), (63, 6315692), (84, 4736769), (93, 4278372), (106, 3753666), (124, 3208779), (126, 3157846), (159, 2502444), (186, 2139186), (212, 1876833), (217, 1833588), (252, 1578923), (279, 1426124), (318, 1251222), (371, 1072476), (372, 1069593), (434, 916794), (477, 834148), (558, 713062), (636, 625611), (651, 611196), (742, 536238), (868, 458397), (954, 417074), (961, 414036), (1113, 357492), (1116, 356531), (1302, 305598), (1484, 268119), (1643, 242172), (1908, 208537), (1922, 207018), (1953, 203732), (2226, 178746), (2604, 152799), (2883, 138012), (3286, 121086), (3339, 119164), (3844, 103509), (3906, 101866), (4452, 89373), (4929, 80724), (5766, 69006), (6572, 60543), (6678, 59582), (6727, 59148), (7812, 50933), (8649, 46004), (9858, 40362), (11501, 34596), (11532, 34503), (13356, 29791), (13454, 29574), (14787, 26908), (17298, 23002), (19716, 20181)]