471736304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{20807}}^1$

素因数の和:20937

約数の個数: 40

約数和(自身を含む): 993373920

約数和(自身を除く): 521637616

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 109, 208, 218, 436, 872, 1417, 1744, 2834, 5668, 11336, 20807, 22672, 41614, 83228, 166456, 270491, 332912, 540982, 1081964, 2163928, 2267963, 4327856, 4535926, 9071852, 18143704, 29483519, 36287408, 58967038, 117934076, 235868152, 471736304]

約数ペア:

[(1, 471736304), (2, 235868152), (4, 117934076), (8, 58967038), (13, 36287408), (16, 29483519), (26, 18143704), (52, 9071852), (104, 4535926), (109, 4327856), (208, 2267963), (218, 2163928), (436, 1081964), (872, 540982), (1417, 332912), (1744, 270491), (2834, 166456), (5668, 83228), (11336, 41614), (20807, 22672)]