851089428

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1$

素因数の和:423

約数の個数: 216

約数和(自身を含む): 2685579624

約数和(自身を除く): 1834490196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 49, 51, 63, 68, 84, 98, 101, 102, 119, 126, 147, 153, 196, 202, 204, 238, 252, 281, 294, 303, 306, 357, 404, 441, 476, 562, 588, 606, 612, 707, 714, 833, 843, 882, 909, 1071, 1124, 1212, 1414, 1428, 1666, 1686, 1717, 1764, 1818, 1967, 2121, 2142, 2499, 2529, 2828, 3332, 3372, 3434, 3636, 3934, 4242, 4284, 4777, 4949, 4998, 5058, 5151, 5901, 6363, 6868, 7497, 7868, 8484, 9554, 9898, 9996, 10116, 10302, 11802, 12019, 12726, 13769, 14331, 14847, 14994, 15453, 17703, 19108, 19796, 20604, 23604, 24038, 25452, 27538, 28381, 28662, 29694, 29988, 30906, 33439, 35406, 36057, 41307, 42993, 44541, 48076, 55076, 56762, 57324, 59388, 61812, 66878, 70812, 72114, 82614, 84133, 85143, 85986, 89082, 100317, 108171, 113524, 123921, 133756, 144228, 165228, 168266, 170286, 171972, 178164, 198667, 200634, 216342, 234073, 247842, 252399, 255429, 300951, 336532, 340572, 397334, 401268, 432684, 468146, 482477, 495684, 504798, 510858, 596001, 601902, 702219, 757197, 794668, 936292, 964954, 1009596, 1021716, 1192002, 1203804, 1390669, 1404438, 1447431, 1514394, 1788003, 1929908, 2106657, 2384004, 2781338, 2808876, 2894862, 3028788, 3377339, 3576006, 4172007, 4213314, 4342293, 5562676, 5789724, 6754678, 7152012, 8344014, 8426628, 8684586, 10132017, 12516021, 13509356, 16688028, 17369172, 20264034, 23641373, 25032042, 30396051, 40528068, 47282746, 50064084, 60792102, 70924119, 94565492, 121584204, 141848238, 212772357, 283696476, 425544714, 851089428]

約数ペア:

[(1, 851089428), (2, 425544714), (3, 283696476), (4, 212772357), (6, 141848238), (7, 121584204), (9, 94565492), (12, 70924119), (14, 60792102), (17, 50064084), (18, 47282746), (21, 40528068), (28, 30396051), (34, 25032042), (36, 23641373), (42, 20264034), (49, 17369172), (51, 16688028), (63, 13509356), (68, 12516021), (84, 10132017), (98, 8684586), (101, 8426628), (102, 8344014), (119, 7152012), (126, 6754678), (147, 5789724), (153, 5562676), (196, 4342293), (202, 4213314), (204, 4172007), (238, 3576006), (252, 3377339), (281, 3028788), (294, 2894862), (303, 2808876), (306, 2781338), (357, 2384004), (404, 2106657), (441, 1929908), (476, 1788003), (562, 1514394), (588, 1447431), (606, 1404438), (612, 1390669), (707, 1203804), (714, 1192002), (833, 1021716), (843, 1009596), (882, 964954), (909, 936292), (1071, 794668), (1124, 757197), (1212, 702219), (1414, 601902), (1428, 596001), (1666, 510858), (1686, 504798), (1717, 495684), (1764, 482477), (1818, 468146), (1967, 432684), (2121, 401268), (2142, 397334), (2499, 340572), (2529, 336532), (2828, 300951), (3332, 255429), (3372, 252399), (3434, 247842), (3636, 234073), (3934, 216342), (4242, 200634), (4284, 198667), (4777, 178164), (4949, 171972), (4998, 170286), (5058, 168266), (5151, 165228), (5901, 144228), (6363, 133756), (6868, 123921), (7497, 113524), (7868, 108171), (8484, 100317), (9554, 89082), (9898, 85986), (9996, 85143), (10116, 84133), (10302, 82614), (11802, 72114), (12019, 70812), (12726, 66878), (13769, 61812), (14331, 59388), (14847, 57324), (14994, 56762), (15453, 55076), (17703, 48076), (19108, 44541), (19796, 42993), (20604, 41307), (23604, 36057), (24038, 35406), (25452, 33439), (27538, 30906), (28381, 29988), (28662, 29694)]