291008536

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:453

約数の個数: 96

約数和(自身を含む): 684361440

約数和(自身を除く): 393352904

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 97, 104, 169, 182, 194, 317, 338, 364, 388, 634, 676, 679, 728, 776, 1183, 1261, 1268, 1352, 1358, 2219, 2366, 2522, 2536, 2716, 4121, 4438, 4732, 5044, 5432, 8242, 8827, 8876, 9464, 10088, 16393, 16484, 17654, 17752, 28847, 30749, 32786, 32968, 35308, 53573, 57694, 61498, 65572, 70616, 107146, 114751, 115388, 122996, 131144, 214292, 215243, 229502, 230776, 245992, 375011, 399737, 428584, 430486, 459004, 750022, 799474, 860972, 918008, 1500044, 1598948, 1721944, 2798159, 3000088, 3197896, 5196581, 5596318, 10393162, 11192636, 20786324, 22385272, 36376067, 41572648, 72752134, 145504268, 291008536]

約数ペア:

[(1, 291008536), (2, 145504268), (4, 72752134), (7, 41572648), (8, 36376067), (13, 22385272), (14, 20786324), (26, 11192636), (28, 10393162), (52, 5596318), (56, 5196581), (91, 3197896), (97, 3000088), (104, 2798159), (169, 1721944), (182, 1598948), (194, 1500044), (317, 918008), (338, 860972), (364, 799474), (388, 750022), (634, 459004), (676, 430486), (679, 428584), (728, 399737), (776, 375011), (1183, 245992), (1261, 230776), (1268, 229502), (1352, 215243), (1358, 214292), (2219, 131144), (2366, 122996), (2522, 115388), (2536, 114751), (2716, 107146), (4121, 70616), (4438, 65572), (4732, 61498), (5044, 57694), (5432, 53573), (8242, 35308), (8827, 32968), (8876, 32786), (9464, 30749), (10088, 28847), (16393, 17752), (16484, 17654)]