329523376

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13313}}^1$

素因数の和:13358

約数の個数: 80

約数和(自身を含む): 832071744

約数和(自身を除く): 502548368

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 238, 272, 364, 442, 476, 728, 884, 952, 1456, 1547, 1768, 1904, 3094, 3536, 6188, 12376, 13313, 24752, 26626, 53252, 93191, 106504, 173069, 186382, 213008, 226321, 346138, 372764, 452642, 692276, 745528, 905284, 1211483, 1384552, 1491056, 1584247, 1810568, 2422966, 2769104, 2942173, 3168494, 3621136, 4845932, 5884346, 6336988, 9691864, 11768692, 12673976, 19383728, 20595211, 23537384, 25347952, 41190422, 47074768, 82380844, 164761688, 329523376]

約数ペア:

[(1, 329523376), (2, 164761688), (4, 82380844), (7, 47074768), (8, 41190422), (13, 25347952), (14, 23537384), (16, 20595211), (17, 19383728), (26, 12673976), (28, 11768692), (34, 9691864), (52, 6336988), (56, 5884346), (68, 4845932), (91, 3621136), (104, 3168494), (112, 2942173), (119, 2769104), (136, 2422966), (182, 1810568), (208, 1584247), (221, 1491056), (238, 1384552), (272, 1211483), (364, 905284), (442, 745528), (476, 692276), (728, 452642), (884, 372764), (952, 346138), (1456, 226321), (1547, 213008), (1768, 186382), (1904, 173069), (3094, 106504), (3536, 93191), (6188, 53252), (12376, 26626), (13313, 24752)]