291214919632

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2731}}^1\times {\mathrm{73237}}^1$

素因数の和:75996

約数の個数: 80

約数和(自身を含む): 694699341952

約数和(自身を除く): 403484422320

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 2731, 5462, 10924, 19117, 21848, 35503, 38234, 43696, 71006, 73237, 76468, 142012, 146474, 152936, 248521, 284024, 292948, 305872, 497042, 512659, 568048, 585896, 952081, 994084, 1025318, 1171792, 1904162, 1988168, 2050636, 3808324, 3976336, 4101272, 6664567, 7616648, 8202544, 13329134, 15233296, 26658268, 53316536, 106633072, 200010247, 400020494, 800040988, 1400071729, 1600081976, 2600133211, 2800143458, 3200163952, 5200266422, 5600286916, 10400532844, 11200573832, 18200932477, 20801065688, 22401147664, 36401864954, 41602131376, 72803729908, 145607459816, 291214919632]

約数ペア:

[(1, 291214919632), (2, 145607459816), (4, 72803729908), (7, 41602131376), (8, 36401864954), (13, 22401147664), (14, 20801065688), (16, 18200932477), (26, 11200573832), (28, 10400532844), (52, 5600286916), (56, 5200266422), (91, 3200163952), (104, 2800143458), (112, 2600133211), (182, 1600081976), (208, 1400071729), (364, 800040988), (728, 400020494), (1456, 200010247), (2731, 106633072), (5462, 53316536), (10924, 26658268), (19117, 15233296), (21848, 13329134), (35503, 8202544), (38234, 7616648), (43696, 6664567), (71006, 4101272), (73237, 3976336), (76468, 3808324), (142012, 2050636), (146474, 1988168), (152936, 1904162), (248521, 1171792), (284024, 1025318), (292948, 994084), (305872, 952081), (497042, 585896), (512659, 568048)]