1640972298

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{337}}^1\times {\mathrm{607}}^1$

素因数の和:1147

約数の個数: 64

約数和(自身を含む): 3787849728

約数和(自身を除く): 2146877430

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 191, 337, 382, 573, 607, 674, 1011, 1146, 1214, 1337, 1821, 2022, 2359, 2674, 3642, 4011, 4249, 4718, 7077, 8022, 8498, 12747, 14154, 25494, 64367, 115937, 128734, 193101, 204559, 231874, 347811, 386202, 409118, 450569, 613677, 695622, 811559, 901138, 1227354, 1351707, 1431913, 1623118, 2434677, 2703414, 2863826, 4295739, 4869354, 8591478, 39070769, 78141538, 117212307, 234424614, 273495383, 546990766, 820486149, 1640972298]

約数ペア:

[(1, 1640972298), (2, 820486149), (3, 546990766), (6, 273495383), (7, 234424614), (14, 117212307), (21, 78141538), (42, 39070769), (191, 8591478), (337, 4869354), (382, 4295739), (573, 2863826), (607, 2703414), (674, 2434677), (1011, 1623118), (1146, 1431913), (1214, 1351707), (1337, 1227354), (1821, 901138), (2022, 811559), (2359, 695622), (2674, 613677), (3642, 450569), (4011, 409118), (4249, 386202), (4718, 347811), (7077, 231874), (8022, 204559), (8498, 193101), (12747, 128734), (14154, 115937), (25494, 64367)]