258959610

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4517}}^1$

素因数の和:4557

約数の個数: 144

約数和(自身を含む): 843655176

約数和(自身を除く): 584695566

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 49, 63, 65, 70, 78, 90, 91, 98, 105, 117, 126, 130, 147, 182, 195, 210, 234, 245, 273, 294, 315, 390, 441, 455, 490, 546, 585, 630, 637, 735, 819, 882, 910, 1170, 1274, 1365, 1470, 1638, 1911, 2205, 2730, 3185, 3822, 4095, 4410, 4517, 5733, 6370, 8190, 9034, 9555, 11466, 13551, 19110, 22585, 27102, 28665, 31619, 40653, 45170, 57330, 58721, 63238, 67755, 81306, 94857, 117442, 135510, 158095, 176163, 189714, 203265, 221333, 284571, 293605, 316190, 352326, 406530, 411047, 442666, 474285, 528489, 569142, 587210, 663999, 822094, 880815, 948570, 1056978, 1106665, 1233141, 1327998, 1422855, 1761630, 1991997, 2055235, 2213330, 2466282, 2642445, 2845710, 2877329, 3319995, 3699423, 3983994, 4110470, 5284890, 5754658, 6165705, 6639990, 7398846, 8631987, 9959985, 12331410, 14386645, 17263974, 18497115, 19919970, 25895961, 28773290, 36994230, 43159935, 51791922, 86319870, 129479805, 258959610]

約数ペア:

[(1, 258959610), (2, 129479805), (3, 86319870), (5, 51791922), (6, 43159935), (7, 36994230), (9, 28773290), (10, 25895961), (13, 19919970), (14, 18497115), (15, 17263974), (18, 14386645), (21, 12331410), (26, 9959985), (30, 8631987), (35, 7398846), (39, 6639990), (42, 6165705), (45, 5754658), (49, 5284890), (63, 4110470), (65, 3983994), (70, 3699423), (78, 3319995), (90, 2877329), (91, 2845710), (98, 2642445), (105, 2466282), (117, 2213330), (126, 2055235), (130, 1991997), (147, 1761630), (182, 1422855), (195, 1327998), (210, 1233141), (234, 1106665), (245, 1056978), (273, 948570), (294, 880815), (315, 822094), (390, 663999), (441, 587210), (455, 569142), (490, 528489), (546, 474285), (585, 442666), (630, 411047), (637, 406530), (735, 352326), (819, 316190), (882, 293605), (910, 284571), (1170, 221333), (1274, 203265), (1365, 189714), (1470, 176163), (1638, 158095), (1911, 135510), (2205, 117442), (2730, 94857), (3185, 81306), (3822, 67755), (4095, 63238), (4410, 58721), (4517, 57330), (5733, 45170), (6370, 40653), (8190, 31619), (9034, 28665), (9555, 27102), (11466, 22585), (13551, 19110)]