891573228

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2287}}^1$

素因数の和:2341

約数の個数: 216

約数和(自身を含む): 2990699712

約数和(自身を除く): 2099126484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 21, 26, 28, 34, 36, 39, 42, 49, 51, 52, 63, 68, 78, 84, 91, 98, 102, 117, 119, 126, 147, 153, 156, 182, 196, 204, 221, 234, 238, 252, 273, 294, 306, 357, 364, 441, 442, 468, 476, 546, 588, 612, 637, 663, 714, 819, 833, 882, 884, 1071, 1092, 1274, 1326, 1428, 1547, 1638, 1666, 1764, 1911, 1989, 2142, 2287, 2499, 2548, 2652, 3094, 3276, 3332, 3822, 3978, 4284, 4574, 4641, 4998, 5733, 6188, 6861, 7497, 7644, 7956, 9148, 9282, 9996, 10829, 11466, 13722, 13923, 14994, 16009, 18564, 20583, 21658, 22932, 27444, 27846, 29731, 29988, 32018, 32487, 38879, 41166, 43316, 48027, 55692, 59462, 64036, 64974, 77758, 82332, 89193, 96054, 97461, 112063, 116637, 118924, 129948, 144081, 155516, 178386, 192108, 194922, 208117, 224126, 233274, 267579, 272153, 288162, 336189, 349911, 356772, 389844, 416234, 448252, 466548, 505427, 535158, 544306, 576324, 624351, 672378, 699822, 816459, 832468, 1008567, 1010854, 1070316, 1088612, 1248702, 1344756, 1399644, 1456819, 1516281, 1632918, 1873053, 1905071, 2017134, 2021708, 2449377, 2497404, 2913638, 3032562, 3265836, 3537989, 3746106, 3810142, 4034268, 4370457, 4548843, 4898754, 5715213, 5827276, 6065124, 7075978, 7492212, 7620284, 8740914, 9097686, 9797508, 10613967, 11430426, 13111371, 14151956, 17145639, 17481828, 18195372, 21227934, 22860852, 24765923, 26222742, 31841901, 34291278, 42455868, 49531846, 52445484, 63683802, 68582556, 74297769, 99063692, 127367604, 148595538, 222893307, 297191076, 445786614, 891573228]

約数ペア:

[(1, 891573228), (2, 445786614), (3, 297191076), (4, 222893307), (6, 148595538), (7, 127367604), (9, 99063692), (12, 74297769), (13, 68582556), (14, 63683802), (17, 52445484), (18, 49531846), (21, 42455868), (26, 34291278), (28, 31841901), (34, 26222742), (36, 24765923), (39, 22860852), (42, 21227934), (49, 18195372), (51, 17481828), (52, 17145639), (63, 14151956), (68, 13111371), (78, 11430426), (84, 10613967), (91, 9797508), (98, 9097686), (102, 8740914), (117, 7620284), (119, 7492212), (126, 7075978), (147, 6065124), (153, 5827276), (156, 5715213), (182, 4898754), (196, 4548843), (204, 4370457), (221, 4034268), (234, 3810142), (238, 3746106), (252, 3537989), (273, 3265836), (294, 3032562), (306, 2913638), (357, 2497404), (364, 2449377), (441, 2021708), (442, 2017134), (468, 1905071), (476, 1873053), (546, 1632918), (588, 1516281), (612, 1456819), (637, 1399644), (663, 1344756), (714, 1248702), (819, 1088612), (833, 1070316), (882, 1010854), (884, 1008567), (1071, 832468), (1092, 816459), (1274, 699822), (1326, 672378), (1428, 624351), (1547, 576324), (1638, 544306), (1666, 535158), (1764, 505427), (1911, 466548), (1989, 448252), (2142, 416234), (2287, 389844), (2499, 356772), (2548, 349911), (2652, 336189), (3094, 288162), (3276, 272153), (3332, 267579), (3822, 233274), (3978, 224126), (4284, 208117), (4574, 194922), (4641, 192108), (4998, 178386), (5733, 155516), (6188, 144081), (6861, 129948), (7497, 118924), (7644, 116637), (7956, 112063), (9148, 97461), (9282, 96054), (9996, 89193), (10829, 82332), (11466, 77758), (13722, 64974), (13923, 64036), (14994, 59462), (16009, 55692), (18564, 48027), (20583, 43316), (21658, 41166), (22932, 38879), (27444, 32487), (27846, 32018), (29731, 29988)]