2951796564

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{991}}^1$

素因数の和:1206

約数の個数: 144

約数和(自身を含む): 8215474176

約数和(自身を除く): 5263677612

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 51, 62, 68, 93, 102, 124, 153, 157, 186, 204, 279, 306, 314, 372, 471, 527, 558, 612, 628, 942, 991, 1054, 1116, 1413, 1581, 1884, 1982, 2108, 2669, 2826, 2973, 3162, 3964, 4743, 4867, 5338, 5652, 5946, 6324, 8007, 8919, 9486, 9734, 10676, 11892, 14601, 16014, 16847, 17838, 18972, 19468, 24021, 29202, 30721, 32028, 33694, 35676, 43803, 48042, 50541, 58404, 61442, 67388, 82739, 87606, 92163, 96084, 101082, 122884, 151623, 155587, 165478, 175212, 184326, 202164, 248217, 276489, 303246, 311174, 330956, 368652, 466761, 496434, 522257, 552978, 606492, 622348, 744651, 933522, 992868, 1044514, 1105956, 1400283, 1489302, 1566771, 1867044, 2089028, 2644979, 2800566, 2978604, 3133542, 4700313, 4823197, 5289958, 5601132, 6267084, 7934937, 9400626, 9646394, 10579916, 14469591, 15869874, 18801252, 19292788, 23804811, 28939182, 31739748, 43408773, 47609622, 57878364, 81994349, 86817546, 95219244, 163988698, 173635092, 245983047, 327977396, 491966094, 737949141, 983932188, 1475898282, 2951796564]

約数ペア:

[(1, 2951796564), (2, 1475898282), (3, 983932188), (4, 737949141), (6, 491966094), (9, 327977396), (12, 245983047), (17, 173635092), (18, 163988698), (31, 95219244), (34, 86817546), (36, 81994349), (51, 57878364), (62, 47609622), (68, 43408773), (93, 31739748), (102, 28939182), (124, 23804811), (153, 19292788), (157, 18801252), (186, 15869874), (204, 14469591), (279, 10579916), (306, 9646394), (314, 9400626), (372, 7934937), (471, 6267084), (527, 5601132), (558, 5289958), (612, 4823197), (628, 4700313), (942, 3133542), (991, 2978604), (1054, 2800566), (1116, 2644979), (1413, 2089028), (1581, 1867044), (1884, 1566771), (1982, 1489302), (2108, 1400283), (2669, 1105956), (2826, 1044514), (2973, 992868), (3162, 933522), (3964, 744651), (4743, 622348), (4867, 606492), (5338, 552978), (5652, 522257), (5946, 496434), (6324, 466761), (8007, 368652), (8919, 330956), (9486, 311174), (9734, 303246), (10676, 276489), (11892, 248217), (14601, 202164), (16014, 184326), (16847, 175212), (17838, 165478), (18972, 155587), (19468, 151623), (24021, 122884), (29202, 101082), (30721, 96084), (32028, 92163), (33694, 87606), (35676, 82739), (43803, 67388), (48042, 61442), (50541, 58404)]