257045832

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{62633}}^1$

素因数の和:62667

約数の個数: 64

約数和(自身を含む): 751608000

約数和(自身を除く): 494562168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 62633, 125266, 187899, 250532, 375798, 501064, 563697, 751596, 1127394, 1190027, 1503192, 1691091, 2254788, 2380054, 3382182, 3570081, 4509576, 4760108, 6764364, 7140162, 9520216, 10710243, 13528728, 14280324, 21420486, 28560648, 32130729, 42840972, 64261458, 85681944, 128522916, 257045832]

約数ペア:

[(1, 257045832), (2, 128522916), (3, 85681944), (4, 64261458), (6, 42840972), (8, 32130729), (9, 28560648), (12, 21420486), (18, 14280324), (19, 13528728), (24, 10710243), (27, 9520216), (36, 7140162), (38, 6764364), (54, 4760108), (57, 4509576), (72, 3570081), (76, 3382182), (108, 2380054), (114, 2254788), (152, 1691091), (171, 1503192), (216, 1190027), (228, 1127394), (342, 751596), (456, 563697), (513, 501064), (684, 375798), (1026, 250532), (1368, 187899), (2052, 125266), (4104, 62633)]