249984252

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1$

素因数の和:457

約数の個数: 192

約数和(自身を含む): 801239040

約数和(自身を除く): 551254788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 53, 54, 63, 68, 84, 102, 106, 108, 119, 126, 153, 159, 189, 204, 212, 238, 252, 306, 318, 357, 367, 371, 378, 459, 476, 477, 612, 636, 714, 734, 742, 756, 901, 918, 954, 1071, 1101, 1113, 1428, 1431, 1468, 1484, 1802, 1836, 1908, 2142, 2202, 2226, 2569, 2703, 2862, 3213, 3303, 3339, 3604, 4284, 4404, 4452, 5138, 5406, 5724, 6239, 6307, 6426, 6606, 6678, 7707, 8109, 9909, 10017, 10276, 10812, 12478, 12614, 12852, 13212, 13356, 15414, 16218, 18717, 18921, 19451, 19818, 20034, 23121, 24327, 24956, 25228, 30828, 32436, 37434, 37842, 38902, 39636, 40068, 43673, 46242, 48654, 56151, 56763, 58353, 69363, 74868, 75684, 77804, 87346, 92484, 97308, 112302, 113526, 116706, 131019, 136157, 138726, 168453, 170289, 174692, 175059, 224604, 227052, 233412, 262038, 272314, 277452, 330667, 336906, 340578, 350118, 393057, 408471, 524076, 525177, 544628, 661334, 673812, 681156, 700236, 786114, 816942, 992001, 1050354, 1179171, 1225413, 1322668, 1572228, 1633884, 1984002, 2100708, 2314669, 2358342, 2450826, 2976003, 3676239, 3968004, 4629338, 4716684, 4901652, 5952006, 6944007, 7352478, 8928009, 9258676, 11904012, 13888014, 14704956, 17856018, 20832021, 27776028, 35712036, 41664042, 62496063, 83328084, 124992126, 249984252]

約数ペア:

[(1, 249984252), (2, 124992126), (3, 83328084), (4, 62496063), (6, 41664042), (7, 35712036), (9, 27776028), (12, 20832021), (14, 17856018), (17, 14704956), (18, 13888014), (21, 11904012), (27, 9258676), (28, 8928009), (34, 7352478), (36, 6944007), (42, 5952006), (51, 4901652), (53, 4716684), (54, 4629338), (63, 3968004), (68, 3676239), (84, 2976003), (102, 2450826), (106, 2358342), (108, 2314669), (119, 2100708), (126, 1984002), (153, 1633884), (159, 1572228), (189, 1322668), (204, 1225413), (212, 1179171), (238, 1050354), (252, 992001), (306, 816942), (318, 786114), (357, 700236), (367, 681156), (371, 673812), (378, 661334), (459, 544628), (476, 525177), (477, 524076), (612, 408471), (636, 393057), (714, 350118), (734, 340578), (742, 336906), (756, 330667), (901, 277452), (918, 272314), (954, 262038), (1071, 233412), (1101, 227052), (1113, 224604), (1428, 175059), (1431, 174692), (1468, 170289), (1484, 168453), (1802, 138726), (1836, 136157), (1908, 131019), (2142, 116706), (2202, 113526), (2226, 112302), (2569, 97308), (2703, 92484), (2862, 87346), (3213, 77804), (3303, 75684), (3339, 74868), (3604, 69363), (4284, 58353), (4404, 56763), (4452, 56151), (5138, 48654), (5406, 46242), (5724, 43673), (6239, 40068), (6307, 39636), (6426, 38902), (6606, 37842), (6678, 37434), (7707, 32436), (8109, 30828), (9909, 25228), (10017, 24956), (10276, 24327), (10812, 23121), (12478, 20034), (12614, 19818), (12852, 19451), (13212, 18921), (13356, 18717), (15414, 16218)]