399602028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{153457}}^1$

素因数の和:153502

約数の個数: 48

約数和(自身を含む): 1099986944

約数和(自身を除く): 700384916

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 153457, 306914, 460371, 613828, 920742, 1074199, 1841484, 2148398, 3222597, 4296796, 4757167, 6445194, 9514334, 12890388, 14271501, 19028668, 28543002, 33300169, 57086004, 66600338, 99900507, 133200676, 199801014, 399602028]

約数ペア:

[(1, 399602028), (2, 199801014), (3, 133200676), (4, 99900507), (6, 66600338), (7, 57086004), (12, 33300169), (14, 28543002), (21, 19028668), (28, 14271501), (31, 12890388), (42, 9514334), (62, 6445194), (84, 4757167), (93, 4296796), (124, 3222597), (186, 2148398), (217, 1841484), (372, 1074199), (434, 920742), (651, 613828), (868, 460371), (1302, 306914), (2604, 153457)]