317628612

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{74143}}^1$

素因数の和:74177

約数の個数: 72

約数和(自身を含む): 971582976

約数和(自身を除く): 653954364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 74143, 148286, 222429, 296572, 444858, 519001, 667287, 889716, 1038002, 1260431, 1334574, 1557003, 2076004, 2520862, 2669148, 3114006, 3781293, 4671009, 5041724, 6228012, 7562586, 8823017, 9342018, 11343879, 15125172, 17646034, 18684036, 22687758, 26469051, 35292068, 45375516, 52938102, 79407153, 105876204, 158814306, 317628612]

約数ペア:

[(1, 317628612), (2, 158814306), (3, 105876204), (4, 79407153), (6, 52938102), (7, 45375516), (9, 35292068), (12, 26469051), (14, 22687758), (17, 18684036), (18, 17646034), (21, 15125172), (28, 11343879), (34, 9342018), (36, 8823017), (42, 7562586), (51, 6228012), (63, 5041724), (68, 4671009), (84, 3781293), (102, 3114006), (119, 2669148), (126, 2520862), (153, 2076004), (204, 1557003), (238, 1334574), (252, 1260431), (306, 1038002), (357, 889716), (476, 667287), (612, 519001), (714, 444858), (1071, 296572), (1428, 222429), (2142, 148286), (4284, 74143)]