418487916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{6379}}^1$

素因数の和:6475

約数の個数: 96

約数和(自身を含む): 1234759680

約数和(自身を除く): 816271764

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 71, 77, 84, 132, 142, 154, 213, 231, 284, 308, 426, 462, 497, 781, 852, 924, 994, 1491, 1562, 1988, 2343, 2982, 3124, 4686, 5467, 5964, 6379, 9372, 10934, 12758, 16401, 19137, 21868, 25516, 32802, 38274, 44653, 65604, 70169, 76548, 89306, 133959, 140338, 178612, 210507, 267918, 280676, 421014, 452909, 491183, 535836, 842028, 905818, 982366, 1358727, 1473549, 1811636, 1964732, 2717454, 2947098, 3170363, 4981999, 5434908, 5894196, 6340726, 9511089, 9963998, 12681452, 14945997, 19022178, 19927996, 29891994, 34873993, 38044356, 59783988, 69747986, 104621979, 139495972, 209243958, 418487916]

約数ペア:

[(1, 418487916), (2, 209243958), (3, 139495972), (4, 104621979), (6, 69747986), (7, 59783988), (11, 38044356), (12, 34873993), (14, 29891994), (21, 19927996), (22, 19022178), (28, 14945997), (33, 12681452), (42, 9963998), (44, 9511089), (66, 6340726), (71, 5894196), (77, 5434908), (84, 4981999), (132, 3170363), (142, 2947098), (154, 2717454), (213, 1964732), (231, 1811636), (284, 1473549), (308, 1358727), (426, 982366), (462, 905818), (497, 842028), (781, 535836), (852, 491183), (924, 452909), (994, 421014), (1491, 280676), (1562, 267918), (1988, 210507), (2343, 178612), (2982, 140338), (3124, 133959), (4686, 89306), (5467, 76548), (5964, 70169), (6379, 65604), (9372, 44653), (10934, 38274), (12758, 32802), (16401, 25516), (19137, 21868)]