231403896

素因数分解:

$2^3\times 3^2\times {\mathrm{659}}^1\times {\mathrm{4877}}^1$

素因数の和:5548

約数の個数: 48

約数和(自身を含む): 627798600

約数和(自身を除く): 396394704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 659, 1318, 1977, 2636, 3954, 4877, 5272, 5931, 7908, 9754, 11862, 14631, 15816, 19508, 23724, 29262, 39016, 43893, 47448, 58524, 87786, 117048, 175572, 351144, 3213943, 6427886, 9641829, 12855772, 19283658, 25711544, 28925487, 38567316, 57850974, 77134632, 115701948, 231403896]

約数ペア:

[(1, 231403896), (2, 115701948), (3, 77134632), (4, 57850974), (6, 38567316), (8, 28925487), (9, 25711544), (12, 19283658), (18, 12855772), (24, 9641829), (36, 6427886), (72, 3213943), (659, 351144), (1318, 175572), (1977, 117048), (2636, 87786), (3954, 58524), (4877, 47448), (5272, 43893), (5931, 39016), (7908, 29262), (9754, 23724), (11862, 19508), (14631, 15816)]