219509304

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{509}}^1$

素因数の和:693

約数の個数: 128

約数和(自身を含む): 669772800

約数和(自身を除く): 450263496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 151, 168, 204, 238, 302, 357, 408, 453, 476, 509, 604, 714, 906, 952, 1018, 1057, 1208, 1428, 1527, 1812, 2036, 2114, 2567, 2856, 3054, 3171, 3563, 3624, 4072, 4228, 5134, 6108, 6342, 7126, 7701, 8456, 8653, 10268, 10689, 12216, 12684, 14252, 15402, 17306, 17969, 20536, 21378, 25368, 25959, 28504, 30804, 34612, 35938, 42756, 51918, 53907, 60571, 61608, 69224, 71876, 76859, 85512, 103836, 107814, 121142, 143752, 153718, 181713, 207672, 215628, 230577, 242284, 307436, 363426, 431256, 461154, 484568, 538013, 614872, 726852, 922308, 1076026, 1306603, 1453704, 1614039, 1844616, 2152052, 2613206, 3228078, 3919809, 4304104, 5226412, 6456156, 7839618, 9146221, 10452824, 12912312, 15679236, 18292442, 27438663, 31358472, 36584884, 54877326, 73169768, 109754652, 219509304]

約数ペア:

[(1, 219509304), (2, 109754652), (3, 73169768), (4, 54877326), (6, 36584884), (7, 31358472), (8, 27438663), (12, 18292442), (14, 15679236), (17, 12912312), (21, 10452824), (24, 9146221), (28, 7839618), (34, 6456156), (42, 5226412), (51, 4304104), (56, 3919809), (68, 3228078), (84, 2613206), (102, 2152052), (119, 1844616), (136, 1614039), (151, 1453704), (168, 1306603), (204, 1076026), (238, 922308), (302, 726852), (357, 614872), (408, 538013), (453, 484568), (476, 461154), (509, 431256), (604, 363426), (714, 307436), (906, 242284), (952, 230577), (1018, 215628), (1057, 207672), (1208, 181713), (1428, 153718), (1527, 143752), (1812, 121142), (2036, 107814), (2114, 103836), (2567, 85512), (2856, 76859), (3054, 71876), (3171, 69224), (3563, 61608), (3624, 60571), (4072, 53907), (4228, 51918), (5134, 42756), (6108, 35938), (6342, 34612), (7126, 30804), (7701, 28504), (8456, 25959), (8653, 25368), (10268, 21378), (10689, 20536), (12216, 17969), (12684, 17306), (14252, 15402)]