4005955408

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{409}}^1$

素因数の和:506

約数の個数: 180

約数和(自身を含む): 10071581940

約数和(自身を除く): 6065626532

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 49, 52, 56, 62, 91, 98, 104, 112, 124, 182, 196, 208, 217, 248, 364, 392, 403, 409, 434, 496, 637, 728, 784, 806, 818, 868, 961, 1274, 1456, 1519, 1612, 1636, 1736, 1922, 2548, 2821, 2863, 3038, 3224, 3272, 3472, 3844, 5096, 5317, 5642, 5726, 6076, 6448, 6544, 6727, 7688, 10192, 10634, 11284, 11452, 12152, 12493, 12679, 13454, 15376, 19747, 20041, 21268, 22568, 22904, 24304, 24986, 25358, 26908, 37219, 39494, 40082, 42536, 45136, 45808, 47089, 49972, 50716, 53816, 74438, 78988, 80164, 85072, 87451, 88753, 94178, 99944, 101432, 107632, 148876, 157976, 160328, 164827, 174902, 177506, 188356, 199888, 202864, 260533, 297752, 315952, 320656, 329654, 349804, 355012, 376712, 393049, 521066, 595504, 612157, 621271, 659308, 699608, 710024, 753424, 786098, 1042132, 1153789, 1224314, 1242542, 1318616, 1399216, 1420048, 1572196, 2084264, 2307578, 2448628, 2485084, 2637232, 2751343, 3144392, 4168528, 4615156, 4897256, 4970168, 5109637, 5502686, 6288784, 8076523, 9230312, 9794512, 9940336, 10219274, 11005372, 16153046, 18460624, 19259401, 20438548, 22010744, 32306092, 35767459, 38518802, 40877096, 44021488, 64612184, 71534918, 77037604, 81754192, 129224368, 143069836, 154075208, 250372213, 286139672, 308150416, 500744426, 572279344, 1001488852, 2002977704, 4005955408]

約数ペア:

[(1, 4005955408), (2, 2002977704), (4, 1001488852), (7, 572279344), (8, 500744426), (13, 308150416), (14, 286139672), (16, 250372213), (26, 154075208), (28, 143069836), (31, 129224368), (49, 81754192), (52, 77037604), (56, 71534918), (62, 64612184), (91, 44021488), (98, 40877096), (104, 38518802), (112, 35767459), (124, 32306092), (182, 22010744), (196, 20438548), (208, 19259401), (217, 18460624), (248, 16153046), (364, 11005372), (392, 10219274), (403, 9940336), (409, 9794512), (434, 9230312), (496, 8076523), (637, 6288784), (728, 5502686), (784, 5109637), (806, 4970168), (818, 4897256), (868, 4615156), (961, 4168528), (1274, 3144392), (1456, 2751343), (1519, 2637232), (1612, 2485084), (1636, 2448628), (1736, 2307578), (1922, 2084264), (2548, 1572196), (2821, 1420048), (2863, 1399216), (3038, 1318616), (3224, 1242542), (3272, 1224314), (3472, 1153789), (3844, 1042132), (5096, 786098), (5317, 753424), (5642, 710024), (5726, 699608), (6076, 659308), (6448, 621271), (6544, 612157), (6727, 595504), (7688, 521066), (10192, 393049), (10634, 376712), (11284, 355012), (11452, 349804), (12152, 329654), (12493, 320656), (12679, 315952), (13454, 297752), (15376, 260533), (19747, 202864), (20041, 199888), (21268, 188356), (22568, 177506), (22904, 174902), (24304, 164827), (24986, 160328), (25358, 157976), (26908, 148876), (37219, 107632), (39494, 101432), (40082, 99944), (42536, 94178), (45136, 88753), (45808, 87451), (47089, 85072), (49972, 80164), (50716, 78988), (53816, 74438)]