304845904

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{733}}^1$

素因数の和:908

約数の個数: 80

約数和(自身を含む): 688080960

約数和(自身を除く): 383235056

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 139, 176, 187, 272, 278, 374, 556, 733, 748, 1112, 1466, 1496, 1529, 2224, 2363, 2932, 2992, 3058, 4726, 5864, 6116, 8063, 9452, 11728, 12232, 12461, 16126, 18904, 24464, 24922, 25993, 32252, 37808, 49844, 51986, 64504, 99688, 101887, 103972, 129008, 137071, 199376, 203774, 207944, 274142, 407548, 415888, 548284, 815096, 1096568, 1120757, 1630192, 1732079, 2193136, 2241514, 3464158, 4483028, 6928316, 8966056, 13856632, 17932112, 19052869, 27713264, 38105738, 76211476, 152422952, 304845904]

約数ペア:

[(1, 304845904), (2, 152422952), (4, 76211476), (8, 38105738), (11, 27713264), (16, 19052869), (17, 17932112), (22, 13856632), (34, 8966056), (44, 6928316), (68, 4483028), (88, 3464158), (136, 2241514), (139, 2193136), (176, 1732079), (187, 1630192), (272, 1120757), (278, 1096568), (374, 815096), (556, 548284), (733, 415888), (748, 407548), (1112, 274142), (1466, 207944), (1496, 203774), (1529, 199376), (2224, 137071), (2363, 129008), (2932, 103972), (2992, 101887), (3058, 99688), (4726, 64504), (5864, 51986), (6116, 49844), (8063, 37808), (9452, 32252), (11728, 25993), (12232, 24922), (12461, 24464), (16126, 18904)]