305753812

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{619}}^1$

素因数の和:725

約数の個数: 96

約数和(自身を含む): 699955200

約数和(自身を除く): 394201388

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 59, 91, 92, 118, 161, 182, 236, 299, 322, 364, 413, 598, 619, 644, 767, 826, 1196, 1238, 1357, 1534, 1652, 2093, 2476, 2714, 3068, 4186, 4333, 5369, 5428, 8047, 8372, 8666, 9499, 10738, 14237, 16094, 17332, 17641, 18998, 21476, 28474, 32188, 35282, 36521, 37996, 56329, 56948, 70564, 73042, 99659, 112658, 123487, 146084, 185081, 199318, 225316, 246974, 255647, 370162, 398636, 474773, 493948, 511294, 740324, 839983, 949546, 1022588, 1295567, 1679966, 1899092, 2591134, 3323411, 3359932, 5182268, 5879881, 6646822, 10919779, 11759762, 13293644, 21839558, 23519524, 43679116, 76438453, 152876906, 305753812]

約数ペア:

[(1, 305753812), (2, 152876906), (4, 76438453), (7, 43679116), (13, 23519524), (14, 21839558), (23, 13293644), (26, 11759762), (28, 10919779), (46, 6646822), (52, 5879881), (59, 5182268), (91, 3359932), (92, 3323411), (118, 2591134), (161, 1899092), (182, 1679966), (236, 1295567), (299, 1022588), (322, 949546), (364, 839983), (413, 740324), (598, 511294), (619, 493948), (644, 474773), (767, 398636), (826, 370162), (1196, 255647), (1238, 246974), (1357, 225316), (1534, 199318), (1652, 185081), (2093, 146084), (2476, 123487), (2714, 112658), (3068, 99659), (4186, 73042), (4333, 70564), (5369, 56948), (5428, 56329), (8047, 37996), (8372, 36521), (8666, 35282), (9499, 32188), (10738, 28474), (14237, 21476), (16094, 18998), (17332, 17641)]