298447656

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{1997}}^1$

素因数の和:2498

約数の個数: 64

約数和(自身を含む): 805593600

約数和(自身を除く): 507145944

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 479, 958, 1437, 1916, 1997, 2874, 3832, 3994, 5748, 5991, 6227, 7988, 11496, 11982, 12454, 15976, 18681, 23964, 24908, 25961, 37362, 47928, 49816, 51922, 74724, 77883, 103844, 149448, 155766, 207688, 311532, 623064, 956563, 1913126, 2869689, 3826252, 5739378, 7652504, 11478756, 12435319, 22957512, 24870638, 37305957, 49741276, 74611914, 99482552, 149223828, 298447656]

約数ペア:

[(1, 298447656), (2, 149223828), (3, 99482552), (4, 74611914), (6, 49741276), (8, 37305957), (12, 24870638), (13, 22957512), (24, 12435319), (26, 11478756), (39, 7652504), (52, 5739378), (78, 3826252), (104, 2869689), (156, 1913126), (312, 956563), (479, 623064), (958, 311532), (1437, 207688), (1916, 155766), (1997, 149448), (2874, 103844), (3832, 77883), (3994, 74724), (5748, 51922), (5991, 49816), (6227, 47928), (7988, 37362), (11496, 25961), (11982, 24908), (12454, 23964), (15976, 18681)]