866969316

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:378

約数の個数: 144

約数和(自身を含む): 2375755200

約数和(自身を除く): 1508785884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 73, 76, 97, 114, 146, 171, 179, 194, 219, 228, 291, 292, 342, 358, 388, 438, 537, 582, 657, 684, 716, 873, 876, 1074, 1164, 1314, 1387, 1611, 1746, 1843, 2148, 2628, 2774, 3222, 3401, 3492, 3686, 4161, 5529, 5548, 6444, 6802, 7081, 7372, 8322, 10203, 11058, 12483, 13067, 13604, 14162, 16587, 16644, 17363, 20406, 21243, 22116, 24966, 26134, 28324, 30609, 33174, 34726, 39201, 40812, 42486, 49932, 52089, 52268, 61218, 63729, 66348, 69452, 78402, 84972, 104178, 117603, 122436, 127458, 134539, 156267, 156804, 208356, 235206, 248273, 254916, 269078, 312534, 329897, 403617, 470412, 496546, 538156, 625068, 659794, 744819, 807234, 989691, 993092, 1210851, 1267499, 1319588, 1489638, 1614468, 1979382, 2234457, 2421702, 2534998, 2969073, 2979276, 3802497, 3958764, 4468914, 4843404, 5069996, 5938146, 7604994, 8937828, 11407491, 11876292, 15209988, 22814982, 24082481, 45629964, 48164962, 72247443, 96329924, 144494886, 216742329, 288989772, 433484658, 866969316]

約数ペア:

[(1, 866969316), (2, 433484658), (3, 288989772), (4, 216742329), (6, 144494886), (9, 96329924), (12, 72247443), (18, 48164962), (19, 45629964), (36, 24082481), (38, 22814982), (57, 15209988), (73, 11876292), (76, 11407491), (97, 8937828), (114, 7604994), (146, 5938146), (171, 5069996), (179, 4843404), (194, 4468914), (219, 3958764), (228, 3802497), (291, 2979276), (292, 2969073), (342, 2534998), (358, 2421702), (388, 2234457), (438, 1979382), (537, 1614468), (582, 1489638), (657, 1319588), (684, 1267499), (716, 1210851), (873, 993092), (876, 989691), (1074, 807234), (1164, 744819), (1314, 659794), (1387, 625068), (1611, 538156), (1746, 496546), (1843, 470412), (2148, 403617), (2628, 329897), (2774, 312534), (3222, 269078), (3401, 254916), (3492, 248273), (3686, 235206), (4161, 208356), (5529, 156804), (5548, 156267), (6444, 134539), (6802, 127458), (7081, 122436), (7372, 117603), (8322, 104178), (10203, 84972), (11058, 78402), (12483, 69452), (13067, 66348), (13604, 63729), (14162, 61218), (16587, 52268), (16644, 52089), (17363, 49932), (20406, 42486), (21243, 40812), (22116, 39201), (24966, 34726), (26134, 33174), (28324, 30609)]