368889712

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:374

約数の個数: 80

約数和(自身を含む): 775843200

約数和(自身を除く): 406953488

約数列:

[1, 2, 4, 8, 16, 19, 38, 59, 76, 118, 131, 152, 157, 236, 262, 304, 314, 472, 524, 628, 944, 1048, 1121, 1256, 2096, 2242, 2489, 2512, 2983, 4484, 4978, 5966, 7729, 8968, 9263, 9956, 11932, 15458, 17936, 18526, 19912, 20567, 23864, 30916, 37052, 39824, 41134, 47728, 61832, 74104, 82268, 123664, 146851, 148208, 164536, 175997, 293702, 329072, 351994, 390773, 587404, 703988, 781546, 1174808, 1213453, 1407976, 1563092, 2349616, 2426906, 2815952, 3126184, 4853812, 6252368, 9707624, 19415248, 23055607, 46111214, 92222428, 184444856, 368889712]

約数ペア:

[(1, 368889712), (2, 184444856), (4, 92222428), (8, 46111214), (16, 23055607), (19, 19415248), (38, 9707624), (59, 6252368), (76, 4853812), (118, 3126184), (131, 2815952), (152, 2426906), (157, 2349616), (236, 1563092), (262, 1407976), (304, 1213453), (314, 1174808), (472, 781546), (524, 703988), (628, 587404), (944, 390773), (1048, 351994), (1121, 329072), (1256, 293702), (2096, 175997), (2242, 164536), (2489, 148208), (2512, 146851), (2983, 123664), (4484, 82268), (4978, 74104), (5966, 61832), (7729, 47728), (8968, 41134), (9263, 39824), (9956, 37052), (11932, 30916), (15458, 23864), (17936, 20567), (18526, 19912)]