1927547388

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{661}}^1$

素因数の和:785

約数の個数: 192

約数和(自身を含む): 5646807040

約数和(自身を除く): 3719259652

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 67, 78, 93, 108, 117, 124, 134, 156, 186, 201, 234, 268, 279, 351, 372, 402, 403, 468, 558, 603, 661, 702, 804, 806, 837, 871, 1116, 1206, 1209, 1322, 1404, 1612, 1674, 1742, 1809, 1983, 2077, 2412, 2418, 2613, 2644, 3348, 3484, 3618, 3627, 3966, 4154, 4836, 5226, 5949, 6231, 7236, 7254, 7839, 7932, 8308, 8593, 10452, 10881, 11898, 12462, 14508, 15678, 17186, 17847, 18693, 20491, 21762, 23517, 23796, 24924, 25779, 27001, 31356, 34372, 35694, 37386, 40982, 43524, 44287, 47034, 51558, 54002, 56079, 61473, 71388, 74772, 77337, 81003, 81964, 88574, 94068, 103116, 108004, 112158, 122946, 132861, 154674, 162006, 177148, 184419, 224316, 232011, 243009, 245892, 265722, 266383, 309348, 324012, 368838, 398583, 464022, 486018, 531444, 532766, 553257, 575731, 729027, 737676, 797166, 799149, 928044, 972036, 1065532, 1106514, 1151462, 1195749, 1372897, 1458054, 1594332, 1598298, 1727193, 2213028, 2302924, 2391498, 2397447, 2745794, 2916108, 3196596, 3454386, 4118691, 4782996, 4794894, 5181579, 5491588, 6908772, 7192341, 8237382, 9589788, 10363158, 12356073, 14384682, 15544737, 16474764, 17847661, 20726316, 24712146, 28769364, 31089474, 35695322, 37068219, 49424292, 53542983, 62178948, 71390644, 74136438, 107085966, 148272876, 160628949, 214171932, 321257898, 481886847, 642515796, 963773694, 1927547388]

約数ペア:

[(1, 1927547388), (2, 963773694), (3, 642515796), (4, 481886847), (6, 321257898), (9, 214171932), (12, 160628949), (13, 148272876), (18, 107085966), (26, 74136438), (27, 71390644), (31, 62178948), (36, 53542983), (39, 49424292), (52, 37068219), (54, 35695322), (62, 31089474), (67, 28769364), (78, 24712146), (93, 20726316), (108, 17847661), (117, 16474764), (124, 15544737), (134, 14384682), (156, 12356073), (186, 10363158), (201, 9589788), (234, 8237382), (268, 7192341), (279, 6908772), (351, 5491588), (372, 5181579), (402, 4794894), (403, 4782996), (468, 4118691), (558, 3454386), (603, 3196596), (661, 2916108), (702, 2745794), (804, 2397447), (806, 2391498), (837, 2302924), (871, 2213028), (1116, 1727193), (1206, 1598298), (1209, 1594332), (1322, 1458054), (1404, 1372897), (1612, 1195749), (1674, 1151462), (1742, 1106514), (1809, 1065532), (1983, 972036), (2077, 928044), (2412, 799149), (2418, 797166), (2613, 737676), (2644, 729027), (3348, 575731), (3484, 553257), (3618, 532766), (3627, 531444), (3966, 486018), (4154, 464022), (4836, 398583), (5226, 368838), (5949, 324012), (6231, 309348), (7236, 266383), (7254, 265722), (7839, 245892), (7932, 243009), (8308, 232011), (8593, 224316), (10452, 184419), (10881, 177148), (11898, 162006), (12462, 154674), (14508, 132861), (15678, 122946), (17186, 112158), (17847, 108004), (18693, 103116), (20491, 94068), (21762, 88574), (23517, 81964), (23796, 81003), (24924, 77337), (25779, 74772), (27001, 71388), (31356, 61473), (34372, 56079), (35694, 54002), (37386, 51558), (40982, 47034), (43524, 44287)]