397431216

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2333}}^1$

素因数の和:2380

約数の個数: 180

約数和(自身を含む): 1377041328

約数和(自身を除く): 979610112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 169, 182, 208, 234, 252, 273, 312, 336, 338, 364, 468, 504, 507, 546, 624, 676, 728, 819, 936, 1008, 1014, 1092, 1183, 1352, 1456, 1521, 1638, 1872, 2028, 2184, 2333, 2366, 2704, 3042, 3276, 3549, 4056, 4368, 4666, 4732, 6084, 6552, 6999, 7098, 8112, 9332, 9464, 10647, 12168, 13104, 13998, 14196, 16331, 18664, 18928, 20997, 21294, 24336, 27996, 28392, 30329, 32662, 37328, 41994, 42588, 48993, 55992, 56784, 60658, 65324, 83988, 85176, 90987, 97986, 111984, 121316, 130648, 146979, 167976, 170352, 181974, 195972, 212303, 242632, 261296, 272961, 293958, 335952, 363948, 391944, 394277, 424606, 485264, 545922, 587916, 636909, 727896, 783888, 788554, 849212, 1091844, 1175832, 1182831, 1273818, 1455792, 1577108, 1698424, 1910727, 2183688, 2351664, 2365662, 2547636, 2759939, 3154216, 3396848, 3548493, 3821454, 4367376, 4731324, 5095272, 5519878, 6308432, 7096986, 7642908, 8279817, 9462648, 10190544, 11039756, 14193972, 15285816, 16559634, 18925296, 22079512, 24839451, 28387944, 30571632, 33119268, 44159024, 49678902, 56775888, 66238536, 99357804, 132477072, 198715608, 397431216]

約数ペア:

[(1, 397431216), (2, 198715608), (3, 132477072), (4, 99357804), (6, 66238536), (7, 56775888), (8, 49678902), (9, 44159024), (12, 33119268), (13, 30571632), (14, 28387944), (16, 24839451), (18, 22079512), (21, 18925296), (24, 16559634), (26, 15285816), (28, 14193972), (36, 11039756), (39, 10190544), (42, 9462648), (48, 8279817), (52, 7642908), (56, 7096986), (63, 6308432), (72, 5519878), (78, 5095272), (84, 4731324), (91, 4367376), (104, 3821454), (112, 3548493), (117, 3396848), (126, 3154216), (144, 2759939), (156, 2547636), (168, 2365662), (169, 2351664), (182, 2183688), (208, 1910727), (234, 1698424), (252, 1577108), (273, 1455792), (312, 1273818), (336, 1182831), (338, 1175832), (364, 1091844), (468, 849212), (504, 788554), (507, 783888), (546, 727896), (624, 636909), (676, 587916), (728, 545922), (819, 485264), (936, 424606), (1008, 394277), (1014, 391944), (1092, 363948), (1183, 335952), (1352, 293958), (1456, 272961), (1521, 261296), (1638, 242632), (1872, 212303), (2028, 195972), (2184, 181974), (2333, 170352), (2366, 167976), (2704, 146979), (3042, 130648), (3276, 121316), (3549, 111984), (4056, 97986), (4368, 90987), (4666, 85176), (4732, 83988), (6084, 65324), (6552, 60658), (6999, 56784), (7098, 55992), (8112, 48993), (9332, 42588), (9464, 41994), (10647, 37328), (12168, 32662), (13104, 30329), (13998, 28392), (14196, 27996), (16331, 24336), (18664, 21294), (18928, 20997)]