228785340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{544727}}^1$

素因数の和:544746

約数の個数: 48

約数和(自身を含む): 732114432

約数和(自身を除く): 503329092

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 544727, 1089454, 1634181, 2178908, 2723635, 3268362, 3813089, 5447270, 6536724, 7626178, 8170905, 10894540, 11439267, 15252356, 16341810, 19065445, 22878534, 32683620, 38130890, 45757068, 57196335, 76261780, 114392670, 228785340]

約数ペア:

[(1, 228785340), (2, 114392670), (3, 76261780), (4, 57196335), (5, 45757068), (6, 38130890), (7, 32683620), (10, 22878534), (12, 19065445), (14, 16341810), (15, 15252356), (20, 11439267), (21, 10894540), (28, 8170905), (30, 7626178), (35, 6536724), (42, 5447270), (60, 3813089), (70, 3268362), (84, 2723635), (105, 2178908), (140, 1634181), (210, 1089454), (420, 544727)]