385907964

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{401}}^1$

素因数の和:651

約数の個数: 96

約数和(自身を含む): 1008537600

約数和(自身を除く): 622629636

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 199, 372, 398, 401, 403, 597, 796, 802, 806, 1194, 1203, 1209, 1604, 1612, 2388, 2406, 2418, 2587, 4812, 4836, 5174, 5213, 6169, 7761, 10348, 10426, 12338, 12431, 15522, 15639, 18507, 20852, 24676, 24862, 31044, 31278, 37014, 37293, 49724, 62556, 74028, 74586, 79799, 80197, 149172, 159598, 160394, 161603, 239397, 240591, 319196, 320788, 323206, 478794, 481182, 484809, 646412, 957588, 962364, 969618, 1037387, 1939236, 2074774, 2473769, 3112161, 4149548, 4947538, 6224322, 7421307, 9895076, 12448644, 14842614, 29685228, 32158997, 64317994, 96476991, 128635988, 192953982, 385907964]

約数ペア:

[(1, 385907964), (2, 192953982), (3, 128635988), (4, 96476991), (6, 64317994), (12, 32158997), (13, 29685228), (26, 14842614), (31, 12448644), (39, 9895076), (52, 7421307), (62, 6224322), (78, 4947538), (93, 4149548), (124, 3112161), (156, 2473769), (186, 2074774), (199, 1939236), (372, 1037387), (398, 969618), (401, 962364), (403, 957588), (597, 646412), (796, 484809), (802, 481182), (806, 478794), (1194, 323206), (1203, 320788), (1209, 319196), (1604, 240591), (1612, 239397), (2388, 161603), (2406, 160394), (2418, 159598), (2587, 149172), (4812, 80197), (4836, 79799), (5174, 74586), (5213, 74028), (6169, 62556), (7761, 49724), (10348, 37293), (10426, 37014), (12338, 31278), (12431, 31044), (15522, 24862), (15639, 24676), (18507, 20852)]