289249248764

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{367}}^1\times {\mathrm{19949}}^1$

素因数の和:20427

約数の個数: 96

約数和(自身を含む): 621627955200

約数和(自身を除く): 332378706436

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 83, 119, 166, 238, 332, 367, 476, 581, 734, 1162, 1411, 1468, 2324, 2569, 2822, 5138, 5644, 6239, 9877, 10276, 12478, 19754, 19949, 24956, 30461, 39508, 39898, 43673, 60922, 79796, 87346, 121844, 139643, 174692, 213227, 279286, 339133, 426454, 517837, 558572, 678266, 852908, 1035674, 1356532, 1655767, 2071348, 2373931, 3311534, 3624859, 4747862, 6623068, 7249718, 7321283, 9495724, 11590369, 14499436, 14642566, 23180738, 28148039, 29285132, 46361476, 51248981, 56296078, 102497962, 112592156, 124461811, 197036273, 204995924, 248923622, 394072546, 497847244, 607666489, 788145092, 871232677, 1215332978, 1742465354, 2430665956, 3484930708, 4253665423, 8507330846, 10330330313, 17014661692, 20660660626, 41321321252, 72312312191, 144624624382, 289249248764]

約数ペア:

[(1, 289249248764), (2, 144624624382), (4, 72312312191), (7, 41321321252), (14, 20660660626), (17, 17014661692), (28, 10330330313), (34, 8507330846), (68, 4253665423), (83, 3484930708), (119, 2430665956), (166, 1742465354), (238, 1215332978), (332, 871232677), (367, 788145092), (476, 607666489), (581, 497847244), (734, 394072546), (1162, 248923622), (1411, 204995924), (1468, 197036273), (2324, 124461811), (2569, 112592156), (2822, 102497962), (5138, 56296078), (5644, 51248981), (6239, 46361476), (9877, 29285132), (10276, 28148039), (12478, 23180738), (19754, 14642566), (19949, 14499436), (24956, 11590369), (30461, 9495724), (39508, 7321283), (39898, 7249718), (43673, 6623068), (60922, 4747862), (79796, 3624859), (87346, 3311534), (121844, 2373931), (139643, 2071348), (174692, 1655767), (213227, 1356532), (279286, 1035674), (339133, 852908), (426454, 678266), (517837, 558572)]