257174424

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{14461}}^1$

素因数の和:14505

約数の個数: 96

約数和(自身を含む): 789625200

約数和(自身を除く): 532450776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 104, 114, 117, 152, 156, 171, 228, 234, 247, 312, 342, 456, 468, 494, 684, 741, 936, 988, 1368, 1482, 1976, 2223, 2964, 4446, 5928, 8892, 14461, 17784, 28922, 43383, 57844, 86766, 115688, 130149, 173532, 187993, 260298, 274759, 347064, 375986, 520596, 549518, 563979, 751972, 824277, 1041192, 1099036, 1127958, 1503944, 1648554, 1691937, 2198072, 2255916, 2472831, 3297108, 3383874, 3571867, 4511832, 4945662, 6594216, 6767748, 7143734, 9891324, 10715601, 13535496, 14287468, 19782648, 21431202, 28574936, 32146803, 42862404, 64293606, 85724808, 128587212, 257174424]

約数ペア:

[(1, 257174424), (2, 128587212), (3, 85724808), (4, 64293606), (6, 42862404), (8, 32146803), (9, 28574936), (12, 21431202), (13, 19782648), (18, 14287468), (19, 13535496), (24, 10715601), (26, 9891324), (36, 7143734), (38, 6767748), (39, 6594216), (52, 4945662), (57, 4511832), (72, 3571867), (76, 3383874), (78, 3297108), (104, 2472831), (114, 2255916), (117, 2198072), (152, 1691937), (156, 1648554), (171, 1503944), (228, 1127958), (234, 1099036), (247, 1041192), (312, 824277), (342, 751972), (456, 563979), (468, 549518), (494, 520596), (684, 375986), (741, 347064), (936, 274759), (988, 260298), (1368, 187993), (1482, 173532), (1976, 130149), (2223, 115688), (2964, 86766), (4446, 57844), (5928, 43383), (8892, 28922), (14461, 17784)]