439403796

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{977}}^1$

素因数の和:1062

約数の個数: 108

約数和(自身を含む): 1237250196

約数和(自身を除く): 797846400

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 961, 977, 1116, 1209, 1612, 1922, 1954, 2418, 2883, 2931, 3627, 3844, 3908, 4836, 5766, 5862, 7254, 8649, 8793, 11532, 11724, 12493, 12701, 14508, 17298, 17586, 24986, 25402, 30287, 34596, 35172, 37479, 38103, 49972, 50804, 60574, 74958, 76206, 90861, 112437, 114309, 121148, 149916, 152412, 181722, 224874, 228618, 272583, 363444, 393731, 449748, 457236, 545166, 787462, 938897, 1090332, 1181193, 1574924, 1877794, 2362386, 2816691, 3543579, 3755588, 4724772, 5633382, 7087158, 8450073, 11266764, 12205661, 14174316, 16900146, 24411322, 33800292, 36616983, 48822644, 73233966, 109850949, 146467932, 219701898, 439403796]

約数ペア:

[(1, 439403796), (2, 219701898), (3, 146467932), (4, 109850949), (6, 73233966), (9, 48822644), (12, 36616983), (13, 33800292), (18, 24411322), (26, 16900146), (31, 14174316), (36, 12205661), (39, 11266764), (52, 8450073), (62, 7087158), (78, 5633382), (93, 4724772), (117, 3755588), (124, 3543579), (156, 2816691), (186, 2362386), (234, 1877794), (279, 1574924), (372, 1181193), (403, 1090332), (468, 938897), (558, 787462), (806, 545166), (961, 457236), (977, 449748), (1116, 393731), (1209, 363444), (1612, 272583), (1922, 228618), (1954, 224874), (2418, 181722), (2883, 152412), (2931, 149916), (3627, 121148), (3844, 114309), (3908, 112437), (4836, 90861), (5766, 76206), (5862, 74958), (7254, 60574), (8649, 50804), (8793, 49972), (11532, 38103), (11724, 37479), (12493, 35172), (12701, 34596), (14508, 30287), (17298, 25402), (17586, 24986)]