407967768

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{25639}}^1$

素因数の和:25681

約数の個数: 96

約数和(自身を含む): 1259949600

約数和(自身を除く): 851981832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 39, 51, 52, 68, 72, 78, 102, 104, 117, 136, 153, 156, 204, 221, 234, 306, 312, 408, 442, 468, 612, 663, 884, 936, 1224, 1326, 1768, 1989, 2652, 3978, 5304, 7956, 15912, 25639, 51278, 76917, 102556, 153834, 205112, 230751, 307668, 333307, 435863, 461502, 615336, 666614, 871726, 923004, 999921, 1307589, 1333228, 1743452, 1846008, 1999842, 2615178, 2666456, 2999763, 3486904, 3922767, 3999684, 5230356, 5666219, 5999526, 7845534, 7999368, 10460712, 11332438, 11999052, 15691068, 16998657, 22664876, 23998104, 31382136, 33997314, 45329752, 50995971, 67994628, 101991942, 135989256, 203983884, 407967768]

約数ペア:

[(1, 407967768), (2, 203983884), (3, 135989256), (4, 101991942), (6, 67994628), (8, 50995971), (9, 45329752), (12, 33997314), (13, 31382136), (17, 23998104), (18, 22664876), (24, 16998657), (26, 15691068), (34, 11999052), (36, 11332438), (39, 10460712), (51, 7999368), (52, 7845534), (68, 5999526), (72, 5666219), (78, 5230356), (102, 3999684), (104, 3922767), (117, 3486904), (136, 2999763), (153, 2666456), (156, 2615178), (204, 1999842), (221, 1846008), (234, 1743452), (306, 1333228), (312, 1307589), (408, 999921), (442, 923004), (468, 871726), (612, 666614), (663, 615336), (884, 461502), (936, 435863), (1224, 333307), (1326, 307668), (1768, 230751), (1989, 205112), (2652, 153834), (3978, 102556), (5304, 76917), (7956, 51278), (15912, 25639)]