251635488

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1237}}^1$

素因数の和:1426

約数の個数: 96

約数和(自身を含む): 716296896

約数和(自身を除く): 464661408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 163, 208, 312, 326, 416, 489, 624, 652, 978, 1237, 1248, 1304, 1956, 2119, 2474, 2608, 3711, 3912, 4238, 4948, 5216, 6357, 7422, 7824, 8476, 9896, 12714, 14844, 15648, 16081, 16952, 19792, 25428, 29688, 32162, 33904, 39584, 48243, 50856, 59376, 64324, 67808, 96486, 101712, 118752, 128648, 192972, 201631, 203424, 257296, 385944, 403262, 514592, 604893, 771888, 806524, 1209786, 1543776, 1613048, 2419572, 2621203, 3226096, 4839144, 5242406, 6452192, 7863609, 9678288, 10484812, 15727218, 19356576, 20969624, 31454436, 41939248, 62908872, 83878496, 125817744, 251635488]

約数ペア:

[(1, 251635488), (2, 125817744), (3, 83878496), (4, 62908872), (6, 41939248), (8, 31454436), (12, 20969624), (13, 19356576), (16, 15727218), (24, 10484812), (26, 9678288), (32, 7863609), (39, 6452192), (48, 5242406), (52, 4839144), (78, 3226096), (96, 2621203), (104, 2419572), (156, 1613048), (163, 1543776), (208, 1209786), (312, 806524), (326, 771888), (416, 604893), (489, 514592), (624, 403262), (652, 385944), (978, 257296), (1237, 203424), (1248, 201631), (1304, 192972), (1956, 128648), (2119, 118752), (2474, 101712), (2608, 96486), (3711, 67808), (3912, 64324), (4238, 59376), (4948, 50856), (5216, 48243), (6357, 39584), (7422, 33904), (7824, 32162), (8476, 29688), (9896, 25428), (12714, 19792), (14844, 16952), (15648, 16081)]