551567796

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{491}}^1$

素因数の和:909

約数の個数: 96

約数和(自身を含む): 1465766400

約数和(自身を除く): 914198604

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 379, 491, 494, 741, 758, 982, 988, 1137, 1473, 1482, 1516, 1964, 2274, 2946, 2964, 4548, 4927, 5892, 6383, 7201, 9329, 9854, 12766, 14402, 14781, 18658, 19149, 19708, 21603, 25532, 27987, 28804, 29562, 37316, 38298, 43206, 55974, 59124, 76596, 86412, 93613, 111948, 121277, 186089, 187226, 242554, 280839, 363831, 372178, 374452, 485108, 558267, 561678, 727662, 744356, 1116534, 1123356, 1455324, 2233068, 2419157, 3535691, 4838314, 7071382, 7257471, 9676628, 10607073, 14142764, 14514942, 21214146, 29029884, 42428292, 45963983, 91927966, 137891949, 183855932, 275783898, 551567796]

約数ペア:

[(1, 551567796), (2, 275783898), (3, 183855932), (4, 137891949), (6, 91927966), (12, 45963983), (13, 42428292), (19, 29029884), (26, 21214146), (38, 14514942), (39, 14142764), (52, 10607073), (57, 9676628), (76, 7257471), (78, 7071382), (114, 4838314), (156, 3535691), (228, 2419157), (247, 2233068), (379, 1455324), (491, 1123356), (494, 1116534), (741, 744356), (758, 727662), (982, 561678), (988, 558267), (1137, 485108), (1473, 374452), (1482, 372178), (1516, 363831), (1964, 280839), (2274, 242554), (2946, 187226), (2964, 186089), (4548, 121277), (4927, 111948), (5892, 93613), (6383, 86412), (7201, 76596), (9329, 59124), (9854, 55974), (12766, 43206), (14402, 38298), (14781, 37316), (18658, 29562), (19149, 28804), (19708, 27987), (21603, 25532)]