400204191468

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{2273}}^1\times {\mathrm{3613}}^1$

素因数の和:6055

約数の個数: 96

約数和(自身を含む): 971987208192

約数和(自身を除く): 571783016724

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 131, 186, 262, 372, 393, 524, 786, 1572, 2273, 3613, 4061, 4546, 6819, 7226, 8122, 9092, 10839, 12183, 13638, 14452, 16244, 21678, 24366, 27276, 43356, 48732, 70463, 112003, 140926, 211389, 224006, 281852, 297763, 336009, 422778, 448012, 473303, 595526, 672018, 845556, 893289, 946606, 1191052, 1344036, 1419909, 1786578, 1893212, 2839818, 3573156, 5679636, 8212349, 9230653, 14672393, 16424698, 18461306, 24637047, 27691959, 29344786, 32849396, 36922612, 44017179, 49274094, 55383918, 58689572, 88034358, 98548188, 110767836, 176068716, 254582819, 509165638, 763748457, 1018331276, 1075817719, 1527496914, 2151635438, 3054993828, 3227453157, 4303270876, 6454906314, 12909812628, 33350349289, 66700698578, 100051047867, 133401397156, 200102095734, 400204191468]

約数ペア:

[(1, 400204191468), (2, 200102095734), (3, 133401397156), (4, 100051047867), (6, 66700698578), (12, 33350349289), (31, 12909812628), (62, 6454906314), (93, 4303270876), (124, 3227453157), (131, 3054993828), (186, 2151635438), (262, 1527496914), (372, 1075817719), (393, 1018331276), (524, 763748457), (786, 509165638), (1572, 254582819), (2273, 176068716), (3613, 110767836), (4061, 98548188), (4546, 88034358), (6819, 58689572), (7226, 55383918), (8122, 49274094), (9092, 44017179), (10839, 36922612), (12183, 32849396), (13638, 29344786), (14452, 27691959), (16244, 24637047), (21678, 18461306), (24366, 16424698), (27276, 14672393), (43356, 9230653), (48732, 8212349), (70463, 5679636), (112003, 3573156), (140926, 2839818), (211389, 1893212), (224006, 1786578), (281852, 1419909), (297763, 1344036), (336009, 1191052), (422778, 946606), (448012, 893289), (473303, 845556), (595526, 672018)]