2169421884

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{991}}^1$

素因数の和:1105

約数の個数: 216

約数和(自身を含む): 6853811328

約数和(自身を除く): 4684389444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 49, 51, 63, 68, 73, 84, 98, 102, 119, 126, 146, 147, 153, 196, 204, 219, 238, 252, 292, 294, 306, 357, 438, 441, 476, 511, 588, 612, 657, 714, 833, 876, 882, 991, 1022, 1071, 1241, 1314, 1428, 1533, 1666, 1764, 1982, 2044, 2142, 2482, 2499, 2628, 2973, 3066, 3332, 3577, 3723, 3964, 4284, 4599, 4964, 4998, 5946, 6132, 6937, 7154, 7446, 7497, 8687, 8919, 9198, 9996, 10731, 11169, 11892, 13874, 14308, 14892, 14994, 16847, 17374, 17838, 18396, 20811, 21462, 22338, 26061, 27748, 29988, 32193, 33694, 34748, 35676, 41622, 42924, 44676, 48559, 50541, 52122, 60809, 62433, 64386, 67388, 72343, 78183, 83244, 97118, 101082, 104244, 117929, 121618, 124866, 128772, 144686, 145677, 151623, 156366, 182427, 194236, 202164, 217029, 235858, 243236, 249732, 289372, 291354, 303246, 312732, 353787, 364854, 434058, 437031, 471716, 506401, 547281, 582708, 606492, 651087, 707574, 729708, 825503, 868116, 874062, 1012802, 1061361, 1094562, 1229831, 1302174, 1415148, 1519203, 1651006, 1748124, 2025604, 2122722, 2189124, 2459662, 2476509, 2604348, 3038406, 3302012, 3544807, 3689493, 4245444, 4557609, 4919324, 4953018, 6076812, 7089614, 7378986, 7429527, 8608817, 9115218, 9906036, 10634421, 11068479, 14179228, 14757972, 14859054, 17217634, 18230436, 21268842, 22136958, 25826451, 29718108, 31903263, 34435268, 42537684, 44273916, 51652902, 60261719, 63806526, 77479353, 103305804, 120523438, 127613052, 154958706, 180785157, 241046876, 309917412, 361570314, 542355471, 723140628, 1084710942, 2169421884]

約数ペア:

[(1, 2169421884), (2, 1084710942), (3, 723140628), (4, 542355471), (6, 361570314), (7, 309917412), (9, 241046876), (12, 180785157), (14, 154958706), (17, 127613052), (18, 120523438), (21, 103305804), (28, 77479353), (34, 63806526), (36, 60261719), (42, 51652902), (49, 44273916), (51, 42537684), (63, 34435268), (68, 31903263), (73, 29718108), (84, 25826451), (98, 22136958), (102, 21268842), (119, 18230436), (126, 17217634), (146, 14859054), (147, 14757972), (153, 14179228), (196, 11068479), (204, 10634421), (219, 9906036), (238, 9115218), (252, 8608817), (292, 7429527), (294, 7378986), (306, 7089614), (357, 6076812), (438, 4953018), (441, 4919324), (476, 4557609), (511, 4245444), (588, 3689493), (612, 3544807), (657, 3302012), (714, 3038406), (833, 2604348), (876, 2476509), (882, 2459662), (991, 2189124), (1022, 2122722), (1071, 2025604), (1241, 1748124), (1314, 1651006), (1428, 1519203), (1533, 1415148), (1666, 1302174), (1764, 1229831), (1982, 1094562), (2044, 1061361), (2142, 1012802), (2482, 874062), (2499, 868116), (2628, 825503), (2973, 729708), (3066, 707574), (3332, 651087), (3577, 606492), (3723, 582708), (3964, 547281), (4284, 506401), (4599, 471716), (4964, 437031), (4998, 434058), (5946, 364854), (6132, 353787), (6937, 312732), (7154, 303246), (7446, 291354), (7497, 289372), (8687, 249732), (8919, 243236), (9198, 235858), (9996, 217029), (10731, 202164), (11169, 194236), (11892, 182427), (13874, 156366), (14308, 151623), (14892, 145677), (14994, 144686), (16847, 128772), (17374, 124866), (17838, 121618), (18396, 117929), (20811, 104244), (21462, 101082), (22338, 97118), (26061, 83244), (27748, 78183), (29988, 72343), (32193, 67388), (33694, 64386), (34748, 62433), (35676, 60809), (41622, 52122), (42924, 50541), (44676, 48559)]