631567455558

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1\times {\mathrm{384821}}^1$

素因数の和:385289

約数の個数: 64

約数和(自身を含む): 1389459863232

約数和(自身を除く): 757892407674

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 397, 689, 794, 1191, 1378, 2067, 2382, 4134, 5161, 10322, 15483, 21041, 30966, 42082, 63123, 126246, 273533, 384821, 547066, 769642, 820599, 1154463, 1641198, 2308926, 5002673, 10005346, 15008019, 20395513, 30016038, 40791026, 61186539, 122373078, 152773937, 265141669, 305547874, 458321811, 530283338, 795425007, 916643622, 1590850014, 1986061181, 3972122362, 5958183543, 8097018661, 11916367086, 16194037322, 24291055983, 48582111966, 105261242593, 210522485186, 315783727779, 631567455558]

約数ペア:

[(1, 631567455558), (2, 315783727779), (3, 210522485186), (6, 105261242593), (13, 48582111966), (26, 24291055983), (39, 16194037322), (53, 11916367086), (78, 8097018661), (106, 5958183543), (159, 3972122362), (318, 1986061181), (397, 1590850014), (689, 916643622), (794, 795425007), (1191, 530283338), (1378, 458321811), (2067, 305547874), (2382, 265141669), (4134, 152773937), (5161, 122373078), (10322, 61186539), (15483, 40791026), (21041, 30016038), (30966, 20395513), (42082, 15008019), (63123, 10005346), (126246, 5002673), (273533, 2308926), (384821, 1641198), (547066, 1154463), (769642, 820599)]