385107296

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1789}}^1$

素因数の和:1868

約数の個数: 72

約数和(自身を含む): 895844880

約数和(自身を除く): 510737584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 961, 992, 1736, 1789, 1922, 3472, 3578, 3844, 6727, 6944, 7156, 7688, 12523, 13454, 14312, 15376, 25046, 26908, 28624, 30752, 50092, 53816, 55459, 57248, 100184, 107632, 110918, 200368, 215264, 221836, 388213, 400736, 443672, 776426, 887344, 1552852, 1719229, 1774688, 3105704, 3438458, 6211408, 6876916, 12034603, 12422816, 13753832, 24069206, 27507664, 48138412, 55015328, 96276824, 192553648, 385107296]

約数ペア:

[(1, 385107296), (2, 192553648), (4, 96276824), (7, 55015328), (8, 48138412), (14, 27507664), (16, 24069206), (28, 13753832), (31, 12422816), (32, 12034603), (56, 6876916), (62, 6211408), (112, 3438458), (124, 3105704), (217, 1774688), (224, 1719229), (248, 1552852), (434, 887344), (496, 776426), (868, 443672), (961, 400736), (992, 388213), (1736, 221836), (1789, 215264), (1922, 200368), (3472, 110918), (3578, 107632), (3844, 100184), (6727, 57248), (6944, 55459), (7156, 53816), (7688, 50092), (12523, 30752), (13454, 28624), (14312, 26908), (15376, 25046)]