308741454

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1$

素因数の和:447

約数の個数: 144

約数和(自身を含む): 840294000

約数和(自身を除く): 531552546

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 49, 51, 59, 63, 98, 102, 118, 119, 126, 147, 153, 177, 238, 294, 306, 349, 354, 357, 413, 441, 531, 698, 714, 826, 833, 882, 1003, 1047, 1062, 1071, 1239, 1666, 2006, 2094, 2142, 2443, 2478, 2499, 2891, 3009, 3141, 3717, 4886, 4998, 5782, 5933, 6018, 6282, 7021, 7329, 7434, 7497, 8673, 9027, 11866, 14042, 14658, 14994, 17101, 17346, 17799, 18054, 20591, 21063, 21987, 26019, 34202, 35598, 41182, 41531, 42126, 43974, 49147, 51303, 52038, 53397, 61773, 63189, 83062, 98294, 102606, 106794, 123546, 124593, 126378, 144137, 147441, 153909, 185319, 249186, 288274, 290717, 294882, 307818, 350047, 370638, 373779, 432411, 442323, 581434, 700094, 747558, 864822, 872151, 884646, 1008959, 1050141, 1297233, 1744302, 2017918, 2100282, 2450329, 2594466, 2616453, 3026877, 3150423, 4900658, 5232906, 6053754, 6300846, 7350987, 9080631, 14701974, 17152303, 18161262, 22052961, 34304606, 44105922, 51456909, 102913818, 154370727, 308741454]

約数ペア:

[(1, 308741454), (2, 154370727), (3, 102913818), (6, 51456909), (7, 44105922), (9, 34304606), (14, 22052961), (17, 18161262), (18, 17152303), (21, 14701974), (34, 9080631), (42, 7350987), (49, 6300846), (51, 6053754), (59, 5232906), (63, 4900658), (98, 3150423), (102, 3026877), (118, 2616453), (119, 2594466), (126, 2450329), (147, 2100282), (153, 2017918), (177, 1744302), (238, 1297233), (294, 1050141), (306, 1008959), (349, 884646), (354, 872151), (357, 864822), (413, 747558), (441, 700094), (531, 581434), (698, 442323), (714, 432411), (826, 373779), (833, 370638), (882, 350047), (1003, 307818), (1047, 294882), (1062, 290717), (1071, 288274), (1239, 249186), (1666, 185319), (2006, 153909), (2094, 147441), (2142, 144137), (2443, 126378), (2478, 124593), (2499, 123546), (2891, 106794), (3009, 102606), (3141, 98294), (3717, 83062), (4886, 63189), (4998, 61773), (5782, 53397), (5933, 52038), (6018, 51303), (6282, 49147), (7021, 43974), (7329, 42126), (7434, 41531), (7497, 41182), (8673, 35598), (9027, 34202), (11866, 26019), (14042, 21987), (14658, 21063), (14994, 20591), (17101, 18054), (17346, 17799)]