1211358618

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:425

約数の個数: 128

約数和(自身を含む): 2914099200

約数和(自身を除く): 1702740582

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 59, 61, 69, 118, 122, 138, 177, 183, 207, 271, 354, 366, 414, 531, 542, 549, 621, 813, 1062, 1098, 1242, 1357, 1403, 1593, 1626, 1647, 2439, 2714, 2806, 3186, 3294, 3599, 4071, 4209, 4878, 6233, 7198, 7317, 8142, 8418, 10797, 12213, 12466, 12627, 14634, 15989, 16531, 18699, 21594, 24426, 25254, 31978, 32391, 33062, 36639, 37398, 37881, 47967, 49593, 56097, 64782, 73278, 75762, 82777, 95934, 97173, 99186, 112194, 143901, 148779, 165554, 168291, 194346, 248331, 287802, 297558, 336582, 367747, 380213, 431703, 446337, 496662, 735494, 744993, 760426, 863406, 892674, 975329, 1103241, 1140639, 1489986, 1950658, 2206482, 2234979, 2281278, 2925987, 3309723, 3421917, 4469958, 5851974, 6619446, 6843834, 8777961, 9929169, 10265751, 17555922, 19858338, 20531502, 22432567, 26333883, 44865134, 52667766, 67297701, 134595402, 201893103, 403786206, 605679309, 1211358618]

約数ペア:

[(1, 1211358618), (2, 605679309), (3, 403786206), (6, 201893103), (9, 134595402), (18, 67297701), (23, 52667766), (27, 44865134), (46, 26333883), (54, 22432567), (59, 20531502), (61, 19858338), (69, 17555922), (118, 10265751), (122, 9929169), (138, 8777961), (177, 6843834), (183, 6619446), (207, 5851974), (271, 4469958), (354, 3421917), (366, 3309723), (414, 2925987), (531, 2281278), (542, 2234979), (549, 2206482), (621, 1950658), (813, 1489986), (1062, 1140639), (1098, 1103241), (1242, 975329), (1357, 892674), (1403, 863406), (1593, 760426), (1626, 744993), (1647, 735494), (2439, 496662), (2714, 446337), (2806, 431703), (3186, 380213), (3294, 367747), (3599, 336582), (4071, 297558), (4209, 287802), (4878, 248331), (6233, 194346), (7198, 168291), (7317, 165554), (8142, 148779), (8418, 143901), (10797, 112194), (12213, 99186), (12466, 97173), (12627, 95934), (14634, 82777), (15989, 75762), (16531, 73278), (18699, 64782), (21594, 56097), (24426, 49593), (25254, 47967), (31978, 37881), (32391, 37398), (33062, 36639)]