421824168

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{16229}}^1$

素因数の和:16279

約数の個数: 72

約数和(自身を含む): 1205807850

約数和(自身を除く): 783983682

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 361, 456, 684, 722, 1083, 1368, 1444, 2166, 2888, 3249, 4332, 6498, 8664, 12996, 16229, 25992, 32458, 48687, 64916, 97374, 129832, 146061, 194748, 292122, 308351, 389496, 584244, 616702, 925053, 1168488, 1233404, 1850106, 2466808, 2775159, 3700212, 5550318, 5858669, 7400424, 11100636, 11717338, 17576007, 22201272, 23434676, 35152014, 46869352, 52728021, 70304028, 105456042, 140608056, 210912084, 421824168]

約数ペア:

[(1, 421824168), (2, 210912084), (3, 140608056), (4, 105456042), (6, 70304028), (8, 52728021), (9, 46869352), (12, 35152014), (18, 23434676), (19, 22201272), (24, 17576007), (36, 11717338), (38, 11100636), (57, 7400424), (72, 5858669), (76, 5550318), (114, 3700212), (152, 2775159), (171, 2466808), (228, 1850106), (342, 1233404), (361, 1168488), (456, 925053), (684, 616702), (722, 584244), (1083, 389496), (1368, 308351), (1444, 292122), (2166, 194748), (2888, 146061), (3249, 129832), (4332, 97374), (6498, 64916), (8664, 48687), (12996, 32458), (16229, 25992)]